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<url>
<loc>https://xuankentay.com/blog/first-post/</loc>
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<url>
<loc>https://xuankentay.com/exercises/123-number-flip/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
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<url>
<loc>https://xuankentay.com/exercises/3-6-9/</loc>
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<url>
<loc>https://xuankentay.com/exercises/3-and-7/</loc>
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</url>
<url>
<loc>https://xuankentay.com/exercises/5-star-review-percentage/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/a-number-and-its-triple/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/a-strictly-increasing-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/a-unique-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/add-linked-lists/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/add-one-to-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/almost-same-strings/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/ancient-astronaut-theory/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/append-list-to-sum-target/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/area-under-histogram/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/arithmetic-sequence-permutation/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/arithmetic-sequences/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/ascii-string-to-integer/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/back-to-front-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/balanced-brackets/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/base-3-to-integer/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/beer-bottles/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/big-numbers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/binary-search-tree-iterator/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/binary-search-tree-validation/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/binary-tree-to-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/buying-cars/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/cell-fusion/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/changing-directions/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/check-if-number-is-perfect-square/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/check-palindrome/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/check-power-of-two/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/city-blocks/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/clock-angle/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/closest-distance-to-character/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/collatz-sequence/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/collecting-coins/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/column-sort/</loc>
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</url>
<url>
<loc>https://xuankentay.com/exercises/common-words/</loc>
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<url>
<loc>https://xuankentay.com/exercises/complete-an-arithmetic-sequence/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/complete-binary-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/compress-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/consecutive-duplicates/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/consecutive-ones/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/consecutively-descending-integers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/contained-interval/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/convert-to-full-binary-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-bst-nodes-in-a-range/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-next-element/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/counting-maximal-value-roots-in-binary-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/cutting-binary-search-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/delete-even-leaves/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/detect-the-only-duplicate-in-a-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/detect-voter-fraud/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/diagonal-tree-traversal/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/dice-throw/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/elephant-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/equalize-list-sums-with-minimal-updates/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/equivalent-pairs/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/equivalent-value-and-frequency/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/even-frequency/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/factorial-sum/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/file-system/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/find-local-peaks/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/first-fit-room/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/first-missing-positive/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/first-to-count-to-target/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/fixed-point/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/fizzbuzz/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/flip-and-invert-matrix/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/flip-to-zeros/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/furthest-from-origin/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/generate-primes/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/greatest-common-divisor/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/group-integers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/guess-the-root/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/hamming-distance/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/happy-numbers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/hash-table/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/height-balanced-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/high-frequency/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/highest-volume-stocks/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/hit-counter/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/hoppable/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/in-place-move-zeros-to-end-of-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/increasing-digits/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/index-into-an-infinite-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/index-with-equal-left-and-right-sums/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/inorder-successor/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/inorder-traversal/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/insert-into-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/insertion-index-in-sorted-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/integer-to-base-3/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/integer-to-roman-numeral/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/interleaved-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/interval-intersection/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/interval-overlaps/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/intervals-intersecting-at-point/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/inverse-factorial/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/invert-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/just-average/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/k-and-k/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/k-longest-show-durations/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/k-numbers-greater-than-or-equal-to-k/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/k-prefix/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/kth-missing-number/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/kth-smallest-element/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/kth-smallest-in-a-binary-search-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/large-to-small-sort/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-elements-in-their-row-and-column/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-gap/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-number-by-two-times/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-sum-after-k-negations/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-sum-of-non-adjacent-numbers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/latin-square/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/leaderboard/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/leaf-equivalent-trees/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/leaves-in-same-level/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/left-side-view-of-a-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/leftmost-deepest-tree-node/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/length-of-a-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/level-order-alternating/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/level-order-binary-tree-to-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/level-order-traversal/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/lexicographic-swap/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/lexicographically-largest-mountain-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/line-of-people/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/line-segment/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-deletion/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-jumps/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-to-binary-search-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-to-integer/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-union/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/list-equality-with-increments/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/list-min-replacement/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/list-partitioning/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/list-to-binary-search-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-alliteration/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-common-prefix/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-common-subsequence/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-common-substring/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-consecutive-duplicate-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-consecutive-run-of-1s-in-binary/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-increasing-subsequence/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-interval-containing-one-number/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-palindromic-substring/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-sign-alternating-subsequence/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/making-list-values-equal/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/matrix-prefix-sum/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/max-product-of-three-numbers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/max-product-of-two-numbers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/maximize-social-distancing/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/maximum-number-by-inserting-five/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/median-minimization/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/merging-binary-trees/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/merging-two-sorted-lists/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimize-amplitude-after-deleting-k-length-sublist/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimize-number-of-unique-integers-after-removals/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-bracket-addition/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-cost-sort/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-initial-value-for-positive-prefix-sums/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-stack/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/missing-numbers-from-1-to-n/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/mixed-sorting/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/most-frequent-number-in-intervals/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/mutual-followers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/n-rooks/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/narcissistic-number/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/next-node-on-its-right/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/noisy-palindrome/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/nth-fibonacci-number/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/number-of-bits/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/number-of-sublists-with-sum-of-target/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/number-of-unique-character-substrings/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/odd-number-of-digits/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/one-integer/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/only-child/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/pair-and-triples/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/pair-sums-to-power-of-two/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/palindrome-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/palindromic-integer/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/palindromic-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/parentheses-grouping/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/pascal's-triangle/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/prime-factorization/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/pythagorean-triplets/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/quadratic-application/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rain-catcher/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/range-query-on-a-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/range-update/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rectangular-overlap/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/recurring-character/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/reflected-binary-code/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/remove-duplicates-in-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/remove-half-of-the-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/remove-last-duplicate-entries/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/remove-one-letter/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/removing-triple-successive-duplicates/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/repeated-addition/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/repeated-deletion/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/repeated-k-length-substrings/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/repeating-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/reverse-a-linked-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/reverse-sublists-to-convert-to-target/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/reverse-words/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/revolving-door/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/robinhood/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/roman-numeral-to-integer/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rookie-mistake/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/roomba/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rotate-linked-list-by-k/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rotate-list-left-by-k/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rotation-of-another-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/run-length-decoded-string-iterator/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/run-length-decoding/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/run-length-encoding/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/search-in-a-binary-search-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/search-in-a-virtually-complete-binary-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/second-place/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/selling-products/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sentence-reversal/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/set/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/shift-to-create-range/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/shortest-string/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/shortest-sublist-to-sort/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/shortest-sublist-with-max-frequency/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sibling-tree-value/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/smallest-number-with-no-adjacent-duplicates/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/social-distancing/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sort-list-by-hamming-weight/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sort-list-by-reversing-once/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sorted-elements/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sorting-mail/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/split-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/square-of-a-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/strictly-alternating-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/strictly-increasing-or-strictly-decreasing/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/string-addition/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/string-isomorphism/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/stuck-keyboard/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/substringify/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/subtree-with-maximum-average/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/subtree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-digit-paths-in-a-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-first-n-odd-integers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-nodes-with-even-grandparent-values/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-right-leaves/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-the-deepest-nodes/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-the-digits/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-three-numbers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-two-numbers-in-bsts/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-two-numbers-less-than-target/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-two-numbers-online-version/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-two-numbers-with-sorted-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-two-numbers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/swap-characters-to-equalize-strings/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/swap-consecutive-index-pairs/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/swappable-trees/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/symmetric-binary-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/target-number-with-operations/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/task-hare/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/text-editor/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/tic-tac-toe/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/toeplitz-matrix/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/transpose-of-a-matrix/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/tree-coloring/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/tree-from-preinorder-traversals/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/tree-pruning/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/tree-sum/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/tree-traversal/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/tree-with-distinct-parities/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/turtle-of-wall-street/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/twin-trees/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/two-dimensional-list-iterator/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/uber-pool/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/ugly-number/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unidirectional-word-search/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unique-ab-strings/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unique-fractions/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unique-integers-in-sorted-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unique-occurrences/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unique-people-in-contact-list/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/univalue-tree-count/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/univalue-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unix-path-resolution/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unobstructed-buildings/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/upside-down-numbers/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/validate-delivery-orders/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/verify-max-heap/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/vertical-cipher/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/vertical-lines-in-binary-tree/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/virtual-boolean-array/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/wolf-of-wall-street/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/wolves-of-wall-street/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/word-formation/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/word-machine/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/zero-matrix/</loc>
<lastmod>2022-01-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/asciinema/</loc>
<lastmod>2022-01-20T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/age/</loc>
<lastmod>2022-01-23T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/tmate/</loc>
<lastmod>2022-01-24T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/bubble-swap/</loc>
<lastmod>2022-01-29T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/flight-itinerary/</loc>
<lastmod>2022-01-29T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/look-and-say/</loc>
<lastmod>2022-01-29T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/movie-theatres/</loc>
<lastmod>2022-01-29T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/parse-boolean-expression/</loc>
<lastmod>2022-01-29T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/projects/family-memories/</loc>
<lastmod>2022-01-30T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/projects/imprinted-methylation/</loc>
<lastmod>2022-01-30T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/projects/modRegion/</loc>
<lastmod>2022-01-30T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/projects/nyc-taxi-trips-analysis/</loc>
<lastmod>2022-01-30T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/projects/nyx-taxi-driver-model/</loc>
<lastmod>2022-01-30T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/kubernetes-pods/</loc>
<lastmod>2022-01-31T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/ckad/</loc>
<lastmod>2022-02-08T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/central-linked-list/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-nodes-in-complete-binary-tree/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/decode-message/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/friend-groups/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/kth-last-node-of-a-linked-list/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-even-value-path/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/lowest-sum-of-pair-larger-than-target/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/majority-vote/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/maximize-binary-string-score/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/partition-tree/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rate-limiter/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/replace-linked-list-on-index/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/skydivers/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/split-list-to-minimize-largest-sum/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/three-player-coin-game/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/valid-n-queens/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/web-browser/</loc>
<lastmod>2022-03-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/anagram-checks/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/binary-matrix-leftmost-one/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-substrings-with-all-1s/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-root-to-leaf-sum/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/length-of-longest-balanced-subsequence/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-to-zigzag-tree-path/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/merging-k-sorted-lists/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/n-lexicographic-integers/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/no-new-friends/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/packing-boxes/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/pairwise-linked-list-swap/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/palindromic-anagram/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/peekable-iterator/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rotate-by-90-degrees-counter-clockwise/</loc>
<lastmod>2022-03-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/cka/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/balanced-brackets-sequel/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-of-sublists-with-same-first-and-last-values/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/interleaved-linked-list/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/k-unique-string/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-anagram-group/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-island-area/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-sublist-sum/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/lone-integer/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-anagram-subsequence/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-tree-sum-path-from-root-to-leaf/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/number-of-islands/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/number-of-k-length-sublists-with-average-at-least-target/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/partition-string/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/removing-parentheses/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/reverse-graph/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/swap-kth-node-values/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/underground-tunnel/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/zipped-iterator/</loc>
<lastmod>2022-03-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/windows-oh-my-zsh/</loc>
<lastmod>2022-03-25T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/bomber-man/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/circular-queue/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/condo-developers/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/contiguous-intervals/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/conway's-game-of-life/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/delete-repeated-characters-with-costs/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/interval-duration/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/interval-union/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/island-shape-perimeter/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-and-smallest-difference/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-sum-of-3-non-overlapping-sublists/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-tree-sum-path/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-folding/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-interval/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/lowest-common-ancestor/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/max-sum-of-two-non-overlapping-lists/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/most-frequent-subtree-sum/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/remove-duplicates-occurring-more-than-twice/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rod-cutting/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/split-tree-to-maximize-product/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/the-auditor/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unlock-rooms/</loc>
<lastmod>2022-04-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/enlarge-bst/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/find-the-largest-number-in-a-rotated-list/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/lexicographically-bigger-string/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-common-subsequence-of-three-strings/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-palindromic-subsequence/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-dropping-path-sum-with-column-distance-constraint/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-dropping-path-sum/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/number-of-sublists-with-small-left-value/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/phone-number-combinations/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/poly-knapsack/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/shortest-common-supersequence/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/smallest-intersecting-element/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sort-by-frequency-and-value/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/spiral-matrix/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/split-string-into-k-palindromes/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/steady-speed/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/subsequence-strings/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/top-view-of-a-tree/</loc>
<lastmod>2022-04-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/0-1-knapsack/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/add-binary-numbers/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-square-submatrices/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/cycle-detection-in-a-matrix/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/delete-characters-to-equalize-strings/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/dropped-sensor-metric/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/ip-address-combinations/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-square-matrix-with-same-value/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-square-submatrix/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/lexicographically-smallest-string-of-distance-k/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/matrix-search-sequel/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/matrix-search/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/split-string-with-same-distinct-counts/</loc>
<lastmod>2022-05-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-intersection/</loc>
<lastmod>2022-05-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-bitonic-subsequence/</loc>
<lastmod>2022-05-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-starting-nodes-to-visit-graph/</loc>
<lastmod>2022-05-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/optimal-decrement/</loc>
<lastmod>2022-05-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/stack-sequence/</loc>
<lastmod>2022-05-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/subtree-with-maximum-value/</loc>
<lastmod>2022-05-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/k-distinct-window/</loc>
<lastmod>2022-05-15T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/xor-range-queries/</loc>
<lastmod>2022-05-15T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sort-a-linked-list/</loc>
<lastmod>2022-05-19T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-updates-to-make-bitwise-or-equal-to-target/</loc>
<lastmod>2022-05-20T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/airplane-seat-shuffling/</loc>
<lastmod>2022-05-21T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/bulk-shift-letters/</loc>
<lastmod>2022-05-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/palindrome-splitting/</loc>
<lastmod>2022-05-23T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/set-split/</loc>
<lastmod>2022-05-24T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/stacks/</loc>
<lastmod>2022-05-25T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/kubernetes-replicasets/</loc>
<lastmod>2022-05-27T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/contiguously-increasing-numbers/</loc>
<lastmod>2022-05-27T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/submajority-vote/</loc>
<lastmod>2022-05-28T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-delete-last-occurrence-of-value/</loc>
<lastmod>2022-05-29T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/earliest-uniques-in-a-stream/</loc>
<lastmod>2022-05-30T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/reverse-linked-list-groups/</loc>
<lastmod>2022-06-01T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/circular-greater-element-to-the-right/</loc>
<lastmod>2022-06-02T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/compressed-vector-product/</loc>
<lastmod>2022-06-03T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/characters-in-each-bracket-depth/</loc>
<lastmod>2022-06-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/enclosed-islands/</loc>
<lastmod>2022-06-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/skip-tasks-to-minimize-work/</loc>
<lastmod>2022-06-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/distinct-islands/</loc>
<lastmod>2022-06-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-tree-path/</loc>
<lastmod>2022-06-08T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/eat-bananas-in-k-hours/</loc>
<lastmod>2022-06-09T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/create-palindrome-after-deleting-at-most-k-characters/</loc>
<lastmod>2022-06-10T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/equal-partitions/</loc>
<lastmod>2022-06-11T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/largest-binary-search-subtree-in-value/</loc>
<lastmod>2022-06-12T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/binary-search-tree-typo/</loc>
<lastmod>2022-06-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/fibonacci-subset-sum/</loc>
<lastmod>2022-06-15T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/vertical-word-arrangement/</loc>
<lastmod>2022-06-16T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/paint-bucket/</loc>
<lastmod>2022-06-18T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/blog/sops/</loc>
<lastmod>2022-06-19T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/virtually-cloneable-stacks/</loc>
<lastmod>2022-06-19T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/equal-piles/</loc>
<lastmod>2022-06-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-1s-after-one-flip/</loc>
<lastmod>2022-06-23T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-pairs-to-target/</loc>
<lastmod>2022-06-24T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/distinct-substrings/</loc>
<lastmod>2022-06-25T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/connect-cartesian-coordinates/</loc>
<lastmod>2022-06-26T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/trie/</loc>
<lastmod>2022-06-27T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-zero-sublist-sum/</loc>
<lastmod>2022-06-30T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-exact-sum/</loc>
<lastmod>2022-07-03T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/make-a-palindrome-by-inserting-characters/</loc>
<lastmod>2022-07-06T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/range-query-on-two-dimensional-list/</loc>
<lastmod>2022-07-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sinking-islands/</loc>
<lastmod>2022-07-10T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/next-integer-permutation/</loc>
<lastmod>2022-07-11T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/maximum-unique-sublist-sum/</loc>
<lastmod>2022-07-14T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/list-partitioning-with-inequality-relation/</loc>
<lastmod>2022-07-17T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/labyrinthian-possibilities/</loc>
<lastmod>2022-07-18T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/log-truncation/</loc>
<lastmod>2022-07-19T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/unique-string-frequencies/</loc>
<lastmod>2022-07-20T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/maximum-absolute-value-of-sublist/</loc>
<lastmod>2022-07-22T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/odd-palindrome/</loc>
<lastmod>2022-07-23T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/edit-distance/</loc>
<lastmod>2022-07-24T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sum-of-four-numbers/</loc>
<lastmod>2022-07-25T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/shipping-and-receiving/</loc>
<lastmod>2022-07-26T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/lexicographically-smallest-non-palindromic-string/</loc>
<lastmod>2022-07-27T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/reverse-an-inner-linked-list/</loc>
<lastmod>2022-07-28T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/number-of-palindromic-substrings/</loc>
<lastmod>2022-07-29T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-number-of-contiguous-k-flips/</loc>
<lastmod>2022-08-03T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/longest-substring-with-2-distinct-characters/</loc>
<lastmod>2022-08-04T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/candy-race-with-different-types/</loc>
<lastmod>2022-08-05T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/bipartite-graph/</loc>
<lastmod>2022-08-06T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/detecting-an-odd-length-cycle/</loc>
<lastmod>2022-08-07T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/surrounded-islands/</loc>
<lastmod>2022-08-08T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/permute-list-to-make-largest-range-sum/</loc>
<lastmod>2022-08-09T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-rectangular-submatrices/</loc>
<lastmod>2022-08-10T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/cut-ribbons-of-same-length/</loc>
<lastmod>2022-08-13T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/repeated-deletion-sequel/</loc>
<lastmod>2022-08-15T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/meeting-schedule-for-two-people/</loc>
<lastmod>2022-08-16T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/linked-list-partitioning/</loc>
<lastmod>2022-08-18T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/count-submatrices-that-sum-target/</loc>
<lastmod>2022-08-19T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/rotate-a-box-under-gravity/</loc>
<lastmod>2022-08-20T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/multiset-sum/</loc>
<lastmod>2022-08-25T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/string-expansion/</loc>
<lastmod>2022-08-26T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/diagonal-sort/</loc>
<lastmod>2022-08-28T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/dividing-station/</loc>
<lastmod>2022-08-28T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/sort-by-permutation/</loc>
<lastmod>2022-08-30T00:00:00+00:00</lastmod>
</url>
<url>
<loc>https://xuankentay.com/exercises/minimum-window-substring/</loc>
<lastmod>2022-08-31T00:00:00+00:00</lastmod>
</url>
<url>
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