Personal LeetCode Repository

This is my personal LeetCode repository. For any comment, please visit: https://www.charliechen.cn

Name		Name	Last commit message	Last commit date
Latest commit History 31 Commits
Useful Templete		Useful Templete
1.two-sum.cpp		1.two-sum.cpp
10.regular-expression-matching.cpp		10.regular-expression-matching.cpp
101.symmetric-tree.cpp		101.symmetric-tree.cpp
102.binary-tree-level-order-traversal.cpp		102.binary-tree-level-order-traversal.cpp
103.binary-tree-zigzag-level-order-traversal.cpp		103.binary-tree-zigzag-level-order-traversal.cpp
1046.last-stone-weight.cpp		1046.last-stone-weight.cpp
1048.longest-string-chain.cpp		1048.longest-string-chain.cpp
1049.last-stone-weight-ii.cpp		1049.last-stone-weight-ii.cpp
105.construct-binary-tree-from-preorder-and-inorder-traversal.cpp		105.construct-binary-tree-from-preorder-and-inorder-traversal.cpp
1057.campus-bikes.cpp		1057.campus-bikes.cpp
106.construct-binary-tree-from-inorder-and-postorder-traversal.cpp		106.construct-binary-tree-from-inorder-and-postorder-traversal.cpp
1066.campus-bikes-ii.cpp		1066.campus-bikes-ii.cpp
1074.number-of-submatrices-that-sum-to-target.cpp		1074.number-of-submatrices-that-sum-to-target.cpp
108.convert-sorted-array-to-binary-search-tree.cpp		108.convert-sorted-array-to-binary-search-tree.cpp
1092.shortest-common-supersequence.cpp		1092.shortest-common-supersequence.cpp
11.container-with-most-water.cpp		11.container-with-most-water.cpp
1103.distribute-candies-to-people.cpp		1103.distribute-candies-to-people.cpp
112.path-sum.cpp		112.path-sum.cpp
113.path-sum-ii.cpp		113.path-sum-ii.cpp
1136.parallel-courses.cpp		1136.parallel-courses.cpp
1140.stone-game-ii.cpp		1140.stone-game-ii.cpp
1156.swap-for-longest-repeated-character-substring.cpp		1156.swap-for-longest-repeated-character-substring.cpp
116.populating-next-right-pointers-in-each-node.cpp		116.populating-next-right-pointers-in-each-node.cpp
1172.dinner-plate-stacks.cpp		1172.dinner-plate-stacks.cpp
1203.sort-items-by-groups-respecting-dependencies.cpp		1203.sort-items-by-groups-respecting-dependencies.cpp
121.best-time-to-buy-and-sell-stock.cpp		121.best-time-to-buy-and-sell-stock.cpp
122.best-time-to-buy-and-sell-stock-ii.cpp		122.best-time-to-buy-and-sell-stock-ii.cpp
124.binary-tree-maximum-path-sum.cpp		124.binary-tree-maximum-path-sum.cpp
1249.minimum-remove-to-make-valid-parentheses.cpp		1249.minimum-remove-to-make-valid-parentheses.cpp
127.word-ladder.cpp		127.word-ladder.cpp
128.longest-consecutive-sequence.cpp		128.longest-consecutive-sequence.cpp
129.sum-root-to-leaf-numbers.cpp		129.sum-root-to-leaf-numbers.cpp
1293.shortest-path-in-a-grid-with-obstacles-elimination.cpp		1293.shortest-path-in-a-grid-with-obstacles-elimination.cpp
13.roman-to-integer.cpp		13.roman-to-integer.cpp
130.surrounded-regions.cpp		130.surrounded-regions.cpp
1319.number-of-operations-to-make-network-connected.cpp		1319.number-of-operations-to-make-network-connected.cpp
133.clone-graph.cpp		133.clone-graph.cpp
1334.find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance.cpp		1334.find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance.cpp
135.candy.cpp		135.candy.cpp
1359.count-all-valid-pickup-and-delivery-options.cpp		1359.count-all-valid-pickup-and-delivery-options.cpp
1359.count-all-valid-pickup-and-delivery-options.rs		1359.count-all-valid-pickup-and-delivery-options.rs
1370.increasing-decreasing-string.cpp		1370.increasing-decreasing-string.cpp
1371.find-the-longest-substring-containing-vowels-in-even-counts.cpp		1371.find-the-longest-substring-containing-vowels-in-even-counts.cpp
1372.longest-zig-zag-path-in-a-binary-tree.cpp		1372.longest-zig-zag-path-in-a-binary-tree.cpp
1373.maximum-sum-bst-in-binary-tree.cpp		1373.maximum-sum-bst-in-binary-tree.cpp
1374.generate-a-string-with-characters-that-have-odd-counts.cpp		1374.generate-a-string-with-characters-that-have-odd-counts.cpp
138.copy-list-with-random-pointer.cpp		138.copy-list-with-random-pointer.cpp
1381.design-a-stack-with-increment-operation.cpp		1381.design-a-stack-with-increment-operation.cpp
14.longest-common-prefix.cpp		14.longest-common-prefix.cpp
1401.circle-and-rectangle-overlapping.cpp		1401.circle-and-rectangle-overlapping.cpp
1406.stone-game-iii.cpp		1406.stone-game-iii.cpp
141.linked-list-cycle.cpp		141.linked-list-cycle.cpp
142.linked-list-cycle-ii.cpp		142.linked-list-cycle-ii.cpp
143.reorder-list.cpp		143.reorder-list.cpp
145.binary-tree-postorder-traversal.cpp		145.binary-tree-postorder-traversal.cpp
1451.rearrange-words-in-a-sentence.cpp		1451.rearrange-words-in-a-sentence.cpp
1452.people-whose-list-of-favorite-companies-is-not-a-subset-of-another-list.cpp		1452.people-whose-list-of-favorite-companies-is-not-a-subset-of-another-list.cpp
146.lru-cache.cpp		146.lru-cache.cpp
1472.design-browser-history.cpp		1472.design-browser-history.cpp
148.sort-list.cpp		148.sort-list.cpp
1494.parallel-courses-ii.cpp		1494.parallel-courses-ii.cpp
15.3-sum.cpp		15.3-sum.cpp
150.evaluate-reverse-polish-notation.cpp		150.evaluate-reverse-polish-notation.cpp
151.reverse-words-in-a-string.cpp		151.reverse-words-in-a-string.cpp
152.maximum-product-subarray.cpp		152.maximum-product-subarray.cpp
153.find-minimum-in-rotated-sorted-array.cpp		153.find-minimum-in-rotated-sorted-array.cpp
154.find-minimum-in-rotated-sorted-array-ii.cpp		154.find-minimum-in-rotated-sorted-array-ii.cpp
155.min-stack.cpp		155.min-stack.cpp
156.binary-tree-upside-down.cpp		156.binary-tree-upside-down.cpp
16.3-sum-closest.cpp		16.3-sum-closest.cpp
160.intersection-of-two-linked-lists.cpp		160.intersection-of-two-linked-lists.cpp
162.find-peak-element.cpp		162.find-peak-element.cpp
1631.path-with-minimum-effort.cpp		1631.path-with-minimum-effort.cpp
1641.count-sorted-vowel-strings.cpp		1641.count-sorted-vowel-strings.cpp
1647.minimum-deletions-to-make-character-frequencies-unique.rs		1647.minimum-deletions-to-make-character-frequencies-unique.rs
167.two-sum-ii-input-array-is-sorted.cpp		167.two-sum-ii-input-array-is-sorted.cpp
169.majority-element.cpp		169.majority-element.cpp
17.letter-combinations-of-a-phone-number.cpp		17.letter-combinations-of-a-phone-number.cpp
173.binary-search-tree-iterator.cpp		173.binary-search-tree-iterator.cpp
174.dungeon-game.cpp		174.dungeon-game.cpp
186.reverse-words-in-a-string-ii.cpp		186.reverse-words-in-a-string-ii.cpp
187.repeated-dna-sequences.cpp		187.repeated-dna-sequences.cpp
189.rotate-array.cpp		189.rotate-array.cpp
19.remove-nth-node-from-end-of-list.cpp		19.remove-nth-node-from-end-of-list.cpp
191.number-of-1-bits.cpp		191.number-of-1-bits.cpp
199.binary-tree-right-side-view.cpp		199.binary-tree-right-side-view.cpp
2.add-two-numbers.cpp		2.add-two-numbers.cpp
200.number-of-islands.cpp		200.number-of-islands.cpp
201.bitwise-and-of-numbers-range.cpp		201.bitwise-and-of-numbers-range.cpp
203.remove-linked-list-elements.cpp		203.remove-linked-list-elements.cpp
206.reverse-linked-list.cpp		206.reverse-linked-list.cpp
206.reverse-linked-list.py		206.reverse-linked-list.py
207.course-schedule.cpp		207.course-schedule.cpp
208.implement-trie-prefix-tree.cpp		208.implement-trie-prefix-tree.cpp
209.minimum-size-subarray-sum.cpp		209.minimum-size-subarray-sum.cpp
21.merge-two-sorted-lists.cpp		21.merge-two-sorted-lists.cpp
210.course-schedule-ii.cpp		210.course-schedule-ii.cpp
211.design-add-and-search-words-data-structure.cpp		211.design-add-and-search-words-data-structure.cpp
212.word-search-ii.cpp		212.word-search-ii.cpp

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