A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | AA | AB | |
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1 | EP | Title | YouTube | Youku | bili | Post | Keywords | ID | ||||||||||||||||||||
2 | 258 | 1129. Shortest Path with Alternating Colors | https://youtu.be/ZobIimNrSFA | https://www.bilibili.com/video/av60206771/ | https://zxi.mytechroad.com/blog/graph/leetcode-1129-shortest-path-with-alternating-colors/ | 1129 | https://zxi.mytechroad.com/blog/graph/leetcode-1129-shortest-path-with-alternating-colors/ | |||||||||||||||||||||
3 | 257 | 1125. Smallest Sufficient Team | https://youtu.be/5Kr1PWAgEx8 | https://www.bilibili.com/video/av59384486/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1125-smallest-sufficient-team/ | 1125 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1125-smallest-sufficient-team/ | |||||||||||||||||||||
4 | 256 | 1124. Longest Well-Performing Interval | https://youtu.be/H76XMJmBfP0 | https://www.bilibili.com/video/av59225187/ | https://zxi.mytechroad.com/blog/uncategorized/leetcode-1124-longest-well-performing-interval/ | 1124 | https://zxi.mytechroad.com/blog/uncategorized/leetcode-1124-longest-well-performing-interval/ | |||||||||||||||||||||
5 | 255 | 391. Perfect Rectangle | https://youtu.be/8JM_dyOu_JY | https://www.bilibili.com/video/av58026229/ | https://zxi.mytechroad.com/blog/geometry/leetcode-391-perfect-rectangle/ | 391 | https://zxi.mytechroad.com/blog/geometry/leetcode-391-perfect-rectangle/ | |||||||||||||||||||||
6 | 254 | 1106. Parsing A Boolean Expression | https://youtu.be/y2kFBqj_J08 | https://www.bilibili.com/video/av57559213/ | https://zxi.mytechroad.com/blog/recursion/leetcode-1106-parsing-a-boolean-expression/ | 1106 | https://zxi.mytechroad.com/blog/recursion/leetcode-1106-parsing-a-boolean-expression/ | |||||||||||||||||||||
7 | 253 | 1105. Filling Bookcase Shelves | https://youtu.be/a7TLEVdqg0Q | https://www.bilibili.com/video/av57412807/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1105-filling-bookcase-shelves/ | 1105 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1105-filling-bookcase-shelves/ | |||||||||||||||||||||
8 | 252 | 23. Merge k Sorted Lists | https://youtu.be/XqA8bBoEdIY | https://www.bilibili.com/video/av56514309/ | https://zxi.mytechroad.com/blog/list/leetcode-23-merge-k-sorted-lists-2/ | 23 | https://zxi.mytechroad.com/blog/list/leetcode-23-merge-k-sorted-lists-2/ | |||||||||||||||||||||
9 | 251 | 1092. Shortest Common Supersequenc | https://youtu.be/rfV2BJp8YA8 | https://www.bilibili.com/video/av55875234/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1092-shortest-common-supersequence/ | 1092 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1092-shortest-common-supersequence/ | |||||||||||||||||||||
10 | 250 | 1043. Partition Array for Maximum Sum | https://youtu.be/3M8q-wB2tmw | https://www.bilibili.com/video/av52541420/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1043-partition-array-for-maximum-sum/ | 1043 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1043-partition-array-for-maximum-sum/ | |||||||||||||||||||||
11 | 249 | 417. Pacific Atlantic Water Flow | https://youtu.be/zV3o4XVoU8M | https://www.bilibili.com/video/av49050634/ | https://zxi.mytechroad.com/blog/searching/417-pacific-atlantic-water-flow/ | 417 | https://zxi.mytechroad.com/blog/searching/417-pacific-atlantic-water-flow/ | |||||||||||||||||||||
12 | 248 | 1024. Video Stitching | https://youtu.be/tdrPFN9d1y4 | https://www.bilibili.com/video/av48673970 | https://zxi.mytechroad.com/blog/leetcode/leetcode-weekly-contest-131-1021-1022-1023-1024/ | 1024 | https://zxi.mytechroad.com/blog/leetcode/leetcode-weekly-contest-131-1021-1022-1023-1024/ | |||||||||||||||||||||
13 | 247 | 1017. Convert to Base -2 | https://youtu.be/uo0jozNyNlg | https://www.bilibili.com/video/av48158132/ | https://zxi.mytechroad.com/blog/uncategorized/leetcode-weekly-contest-130/ | 1017 | https://zxi.mytechroad.com/blog/uncategorized/leetcode-weekly-contest-130/ | |||||||||||||||||||||
14 | 246 | 1019. Next Greater Node In Linked List | https://youtu.be/e4BtnOVy0Gs | https://www.bilibili.com/video/av47939866/ | https://zxi.mytechroad.com/blog/uncategorized/leetcode-weekly-contest-130/ | 1019 | https://zxi.mytechroad.com/blog/uncategorized/leetcode-weekly-contest-130/ | |||||||||||||||||||||
15 | 245 | 1000. Minimum Cost to Merge Stones | https://youtu.be/FabkoUzs64o | https://www.bilibili.com/video/av45767701 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1000-minimum-cost-to-merge-stones/ | 1000 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-1000-minimum-cost-to-merge-stones/ | |||||||||||||||||||||
16 | 244 | 778. Swim in Rising Water | https://youtu.be/umdk98ynLSY | https://www.bilibili.com/video/av42335476/ | https://zxi.mytechroad.com/blog/heap/leetcode-778-swim-in-rising-water/ | 778 | https://zxi.mytechroad.com/blog/heap/leetcode-778-swim-in-rising-water/ | |||||||||||||||||||||
17 | 243 | 979. Distribute Coins in Binary Tree | https://youtu.be/zQqku1AXVF8 | https://www.bilibili.com/video/av41307748/ | https://zxi.mytechroad.com/blog/tree/leetcode-979-distribute-coins-in-binary-tree/ | 979 | https://zxi.mytechroad.com/blog/tree/leetcode-979-distribute-coins-in-binary-tree/ | |||||||||||||||||||||
18 | 242 | 980. Unique Paths III | https://youtu.be/dSXtmaGr4Fc | https://www.bilibili.com/video/av41270428 | https://zxi.mytechroad.com/blog/searching/leetcode-980-unique-paths-iii/ | 980 | https://zxi.mytechroad.com/blog/searching/leetcode-980-unique-paths-iii/ | |||||||||||||||||||||
19 | 241 | 975. Odd Even Jump | https://youtu.be/MEqDu4hA_Wo | https://www.bilibili.com/video/av40874233/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-975-odd-even-jump/ | 975 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-975-odd-even-jump/ | |||||||||||||||||||||
20 | 240 | 973. K Closest Points to Origin | https://youtu.be/zWiB3RGa-vo | https://www.bilibili.com/video/av40691526/ | https://zxi.mytechroad.com/blog/geometry/leetcode-973-k-closest-points-to-origin/ | 973 | https://zxi.mytechroad.com/blog/geometry/leetcode-973-k-closest-points-to-origin/ | |||||||||||||||||||||
21 | 239 | 972. Equal Rational Numbers | https://youtu.be/PAsHEeaB-xA | https://www.bilibili.com/video/av40553731/ | https://zxi.mytechroad.com/blog/math/leetcode-972-equal-rational-numbers/ | 972 | https://zxi.mytechroad.com/blog/math/leetcode-972-equal-rational-numbers/ | |||||||||||||||||||||
22 | 238 | 967. Numbers With Same Consecutive Differences | https://youtu.be/qFLE3KY7vRU | https://www.bilibili.com/video/av39607737/ | https://zxi.mytechroad.com/blog/searching/967-numbers-with-same-consecutive-differences/ | 967 | https://zxi.mytechroad.com/blog/searching/967-numbers-with-same-consecutive-differences/ | |||||||||||||||||||||
23 | 237 | 964. Least Operators to Express Number | https://youtu.be/BTUYfPf2WY0 | https://www.bilibili.com/video/av39316031/ | https://zxi.mytechroad.com/blog/uncategorized/leetcode-964-least-operators-to-express-number/ | 964 | https://zxi.mytechroad.com/blog/uncategorized/leetcode-964-least-operators-to-express-number/ | |||||||||||||||||||||
24 | 236 | 78. Subsets | https://youtu.be/CUzm-buvH_8 | https://www.bilibili.com/video/av38800804/ | https://zxi.mytechroad.com/blog/searching/leetcode-78-subsets/ | 78 | https://zxi.mytechroad.com/blog/searching/leetcode-78-subsets/ | 258 | ||||||||||||||||||||
25 | 235 | 959. Regions Cut By Slashes | https://youtu.be/n3s9Q7GtfB4 | https://www.bilibili.com/video/av38512406/ | https://zxi.mytechroad.com/blog/graph/leetcode-959-regions-cut-by-slashes/ | 959 | https://zxi.mytechroad.com/blog/graph/leetcode-959-regions-cut-by-slashes/ | 159 | ||||||||||||||||||||
26 | 234 | 956. Tallest Billboard | https://youtu.be/iPRWkifQgoo | http://v.youku.com/v_show/id_XMzk2NTQ5MDYwMA==.html | https://www.bilibili.com/video/av37844714/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-956-tallest-billboard/ | 956 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-956-tallest-billboard/ | 190 | |||||||||||||||||||
27 | 233 | 936. Stamping The Sequence | https://youtu.be/qTDYfhuqCVg | https://www.bilibili.com/video/av37749648/ | https://zxi.mytechroad.com/blog/greedy/leetcode-936-stamping-the-sequence/ | 936 | https://zxi.mytechroad.com/blog/greedy/leetcode-936-stamping-the-sequence/ | 255 | ||||||||||||||||||||
28 | 232 | 952. Largest Component Size by Common Factor | https://youtu.be/GTX0kw63Tn0 | https://www.bilibili.com/video/av37263829/ | https://zxi.mytechroad.com/blog/graph/leetcode-952-largest-component-size-by-common-factor/ | 952 | https://zxi.mytechroad.com/blog/graph/leetcode-952-largest-component-size-by-common-factor/ | |||||||||||||||||||||
29 | 231 | 943. Find the Shortest Superstring | https://youtu.be/u_Wc4jwrp3Q | https://www.bilibili.com/video/av36363110/ | https://zxi.mytechroad.com/blog/searching/leetcode-943-find-the-shortest-superstring/ | 943 | https://zxi.mytechroad.com/blog/searching/leetcode-943-find-the-shortest-superstring/ | |||||||||||||||||||||
30 | 230 | 934. Shortest Bridge | https://youtu.be/JU-g1mNUaSE | https://www.bilibili.com/video/av36199948/ | https://zxi.mytechroad.com/blog/graph/leetcode-934-shortest-bridge/ | 934 | https://zxi.mytechroad.com/blog/graph/leetcode-934-shortest-bridge/ | |||||||||||||||||||||
31 | 229 | 935. Knight Dialer | https://youtu.be/HTnIFivp0aw | https://www.bilibili.com/video/av35534919 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-935-knight-dialer/ | 935 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-935-knight-dialer/ | |||||||||||||||||||||
32 | 228 | 926. Flip String to Monotone Increasing | https://youtu.be/D8xa8ZMV7AI | http://v.youku.com/v_show/id_XMzg4NTg5NDkxNg==.html | https://www.bilibili.com/video/av34493853/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-926-flip-string-to-monotone-increasing/ | 926 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-926-flip-string-to-monotone-increasing/ | ||||||||||||||||||||
33 | 227 | 923. 3Sum With Multiplicity | https://youtu.be/GYIrV9yxgeU | https://www.bilibili.com/video/av34223504/ | https://zxi.mytechroad.com/blog/hashtable/leetcode-923-3sum-with-multiplicity/ | 923 | https://zxi.mytechroad.com/blog/hashtable/leetcode-923-3sum-with-multiplicity/ | |||||||||||||||||||||
34 | 226 | 470. Implement Rand10() Using Rand7() | https://youtu.be/Wyauxe92JJA | https://www.bilibili.com/video/av33960256/ | https://zxi.mytechroad.com/blog/math/leetcode-470-implement-rand10-using-rand7/ | 470 | https://zxi.mytechroad.com/blog/math/leetcode-470-implement-rand10-using-rand7/ | |||||||||||||||||||||
35 | 225 | 902. Numbers At Most N Given Digit Set | https://youtu.be/d2O_jwPxroc | http://v.youku.com/v_show/id_XMzgzMjk5NzgyOA==.html | https://www.bilibili.com/video/av32149166 | https://zxi.mytechroad.com/blog/math/leetcode-902-numbers-at-most-n-given-digit-set/ | 902 | https://zxi.mytechroad.com/blog/math/leetcode-902-numbers-at-most-n-given-digit-set/ | ||||||||||||||||||||
36 | 224 | 901. Online Stock Span | https://youtu.be/RGRC46zHB98 | http://v.youku.com/v_show/id_XMzgyNjQ5ODU2NA==.html | https://www.bilibili.com/video/av31889575/ | https://zxi.mytechroad.com/blog/stack/leetcode-901-online-stock-span/ | 901 | https://zxi.mytechroad.com/blog/stack/leetcode-901-online-stock-span/ | ||||||||||||||||||||
37 | 223 | 668. Kth Smallest Number in Multiplication Table | https://youtu.be/qvtYRm4reL4 | http://v.youku.com/v_show/id_XMzgxOTMyMjU5Mg==.html | https://www.bilibili.com/video/av31513174/ | https://zxi.mytechroad.com/blog/algorithms/binary-search/leetcode-668-kth-smallest-number-in-multiplication-table/ | 668 | https://zxi.mytechroad.com/blog/algorithms/binary-search/leetcode-668-kth-smallest-number-in-multiplication-table/ | ||||||||||||||||||||
38 | 222 | 898. Bitwise ORs of Subarrays | https://youtu.be/E_0BhmAUVNQ | http://v.youku.com/v_show/id_XMzgwOTkwMDgyMA==.html | https://www.bilibili.com/video/av31142168/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-898-bitwise-ors-of-subarrays/ | 898 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-898-bitwise-ors-of-subarrays/ | ||||||||||||||||||||
39 | 221 | 894. All Possible Full Binary Trees | https://youtu.be/noVVstnQvyY | http://v.youku.com/v_show/id_XMzgwMTQ2NzM0OA==.html | https://www.bilibili.com/video/av31144471 | https://zxi.mytechroad.com/blog/tree/leetcode-894-all-possible-full-binary-trees/ | 894 | https://zxi.mytechroad.com/blog/tree/leetcode-894-all-possible-full-binary-trees/ | ||||||||||||||||||||
40 | 220 | 895. Maximum Frequency Stack | https://youtu.be/IkrGghj6_fk | http://v.youku.com/v_show/id_XMzc5OTA0MDE2OA==.html | https://www.bilibili.com/video/av31145075/ | https://zxi.mytechroad.com/blog/desgin/leetcode-895-maximum-frequency-stack/ | 895 | https://zxi.mytechroad.com/blog/desgin/leetcode-895-maximum-frequency-stack/ | ||||||||||||||||||||
41 | 219 | 889. Construct Binary Tree from Preorder and Postorder Traversal | https://youtu.be/53aOi0Drp9I | http://v.youku.com/v_show/id_XMzc5Njk1OTU1Ng==.html | https://www.bilibili.com/video/av31170896/ | https://zxi.mytechroad.com/blog/tree/leetcode-889-construct-binary-tree-from-preorder-and-postorder-traversal/ | 889 | https://zxi.mytechroad.com/blog/tree/leetcode-889-construct-binary-tree-from-preorder-and-postorder-traversal/ | ||||||||||||||||||||
42 | 218 | 891. Sum of Subsequence Widths | https://youtu.be/lfF7XqwXokw | http://v.youku.com/v_show/id_XMzc5NDg1OTYwNA==.html | https://www.bilibili.com/video/av31172013/ | https://zxi.mytechroad.com/blog/math/leetcode-891-sum-of-subsequence-widths/ | 891 | https://zxi.mytechroad.com/blog/math/leetcode-891-sum-of-subsequence-widths/ | ||||||||||||||||||||
43 | 217 | 886. Possible Bipartition | https://youtu.be/VlZiMD7Iby4 | http://v.youku.com/v_show/id_XMzc4NzU1NzM2NA==.html | https://www.bilibili.com/video/av31172648/ | https://zxi.mytechroad.com/blog/graph/leetcode-886-possible-bipartition/ | 886 | https://zxi.mytechroad.com/blog/graph/leetcode-886-possible-bipartition/ | ||||||||||||||||||||
44 | 216 | 707. Design Linked List | https://youtu.be/dmezFFv522I | http://v.youku.com/v_show/id_XMzc4MjY5Mjk0OA==.html | https://www.bilibili.com/video/av31183710/ | https://zxi.mytechroad.com/blog/list/leetcode-707-design-linked-list/ | Bipartition | 707 | https://zxi.mytechroad.com/blog/list/leetcode-707-design-linked-list/ | |||||||||||||||||||
45 | 215 | 882. Reachable Nodes In Subdivided Graph | https://youtu.be/SGki2XeWBEo | http://v.youku.com/v_show/id_XMzc4MjY5ODQ5Mg==.html | https://www.bilibili.com/video/av31188614 | https://zxi.mytechroad.com/blog/graph/leetcode-882-reachable-nodes-in-subdivided-graph/ | 882 | https://zxi.mytechroad.com/blog/graph/leetcode-882-reachable-nodes-in-subdivided-graph/ | ||||||||||||||||||||
46 | 214 | 546. Remove Boxes | https://youtu.be/wT7aS5fHZhs | http://v.youku.com/v_show/id_XMzc4NDI4NzM3Ng==.html | https://www.bilibili.com/video/av31189207 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-546-remove-boxes/ | 546 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-546-remove-boxes/ | ||||||||||||||||||||
47 | 213 | 877. Stone Game | https://youtu.be/xJ1Rc30Pyes | http://v.youku.com/v_show/id_XMzc1NTU2NTI0MA==.html | https://www.bilibili.com/video/av31191881 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-877-stone-game/ | 877 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-877-stone-game/ | ||||||||||||||||||||
48 | 212 | 879. Profitable Schemes | https://youtu.be/MjOIR61txFc | http://v.youku.com/v_show/id_XMzc1MzE4MjE2MA==.html | https://www.bilibili.com/video/av31192010 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-879-profitable-schemes/ | 879 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-879-profitable-schemes/ | ||||||||||||||||||||
49 | 211 | 148. Sort List | https://youtu.be/M1TwY0nsTZA | http://v.youku.com/v_show/id_XMzc1MzI4MTY2NA==.html | https://www.bilibili.com/video/av31197206/ | https://zxi.mytechroad.com/blog/list/leetcode-148-sort-list/ | 148 | https://zxi.mytechroad.com/blog/list/leetcode-148-sort-list/ | ||||||||||||||||||||
50 | 210 | 873. Length of Longest Fibonacci Subsequence | https://youtu.be/Py3Jj0M1McY | http://v.youku.com/v_show/id_XMzc0MTM2NDQ4NA==.html | https://www.bilibili.com/video/av31197990/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-873-length-of-longest-fibonacci-subsequence/ | 873 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-873-length-of-longest-fibonacci-subsequence/ | ||||||||||||||||||||
51 | 209 | 712. Minimum ASCII Delete Sum for Two Strings | https://youtu.be/RFBWavPKCJg | http://v.youku.com/v_show/id_XMzczNzcyMTc0MA==.html | https://www.bilibili.com/video/av31203078/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-712-minimum-ascii-delete-sum-for-two-strings/ | 712 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-712-minimum-ascii-delete-sum-for-two-strings/ | ||||||||||||||||||||
52 | 208 | 115. Distinct Subsequences | https://youtu.be/mPqqXh8XvWY | http://v.youku.com/v_show/id_XMzczNDY3NjI0OA==.html | https://www.bilibili.com/video/av31202209/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-115-distinct-subsequences/ | 115 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-115-distinct-subsequences/ | ||||||||||||||||||||
53 | 207 | 871. Minimum Number of Refueling Stops | https://youtu.be/vWTPA5zw24M | http://v.youku.com/v_show/id_XMzcyOTc0ODg2OA==.html | https://www.bilibili.com/video/av31205983/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-871-minimum-number-of-refueling-stops/ | 871 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-871-minimum-number-of-refueling-stops/ | ||||||||||||||||||||
54 | 206 | 775. Global and Local Inversions | https://youtu.be/3QHSJSFm0W0 | http://v.youku.com/v_show/id_XMzc4MjYzMzMzMg==.html | https://www.bilibili.com/video/av31205896/ | https://zxi.mytechroad.com/blog/divide-and-conquer/leetcode-775-global-and-local-inversions/ | inversions | 775 | https://zxi.mytechroad.com/blog/divide-and-conquer/leetcode-775-global-and-local-inversions/ | |||||||||||||||||||
55 | 205 | 864. Shortest Path to Get All Keys | https://youtu.be/A-8ziQc_4pk | http://v.youku.com/v_show/id_XMzcxMzA0MTk2OA==.html | https://www.bilibili.com/video/av31226339/ | https://zxi.mytechroad.com/blog/searching/leetcode-865-shortest-path-to-get-all-keys/ | 864 | https://zxi.mytechroad.com/blog/searching/leetcode-865-shortest-path-to-get-all-keys/ | ||||||||||||||||||||
56 | 204 | 865. Smallest Subtree with all the Deepest Nodes | https://youtu.be/q1zk8vZIDw0 | http://v.youku.com/v_show/id_XMzcxMjIyOTMyNA==.html | https://www.bilibili.com/video/av31228086/ | https://zxi.mytechroad.com/blog/tree/leetcode-865-smallest-subtree-with-all-the-deepest-nodes/ | 865 | https://zxi.mytechroad.com/blog/tree/leetcode-865-smallest-subtree-with-all-the-deepest-nodes/ | ||||||||||||||||||||
57 | 203 | 410. Split Array Largest Sum | https://youtu.be/_k-Jb4b7b_0 | http://v.youku.com/v_show/id_XMzcxMjIyMDMwMA==.html | https://www.bilibili.com/video/av31229543/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-410-split-array-largest-sum/ | 410 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-410-split-array-largest-sum/ | ||||||||||||||||||||
58 | 202 | 863. All Nodes Distance K in Binary Tree | https://youtu.be/o1siL8eKCos | http://v.youku.com/v_show/id_XMzcxMjI2OTg4NA==.html | https://www.bilibili.com/video/av31229633 | https://zxi.mytechroad.com/blog/tree/leetcode-863-all-nodes-distance-k-in-binary-tree/ | 863 | https://zxi.mytechroad.com/blog/tree/leetcode-863-all-nodes-distance-k-in-binary-tree/ | ||||||||||||||||||||
59 | 201 | 525. Contiguous Array | https://youtu.be/uAGt1QoAoMU | http://v.youku.com/v_show/id_XMzY5ODc4MTQ2NA==.html | https://www.bilibili.com/video/av31229506 | https://zxi.mytechroad.com/blog/hashtable/leetcode-525-contiguous-array/ | 525 | https://zxi.mytechroad.com/blog/hashtable/leetcode-525-contiguous-array/ | ||||||||||||||||||||
60 | 200 | 567. Permutation in String | https://youtu.be/wpq03MmEHIM | http://v.youku.com/v_show/id_XMzc4MjY1NDM0NA==.html | https://www.bilibili.com/video/av31231272 | https://zxi.mytechroad.com/blog/hashtable/leetcode-567-permutation-in-string/ | 567 | https://zxi.mytechroad.com/blog/hashtable/leetcode-567-permutation-in-string/ | ||||||||||||||||||||
61 | 199 | 289. Game of Life | https://youtu.be/juGxbF-eadU | http://v.youku.com/v_show/id_XMzY5NDQ1ODMyOA==.html | https://www.bilibili.com/video/av31231888 | https://zxi.mytechroad.com/blog/simulation/leetcode-289-game-of-life/ | 289 | https://zxi.mytechroad.com/blog/simulation/leetcode-289-game-of-life/ | ||||||||||||||||||||
62 | 198 | 856. Score of Parentheses | https://youtu.be/tiAaVfMcL9w | http://v.youku.com/v_show/id_XMzgyMDE3NzAxMg==.html | https://www.bilibili.com/video/av31232241 | https://zxi.mytechroad.com/blog/string/leetcode-856-score-of-parentheses/ | 856 | https://zxi.mytechroad.com/blog/string/leetcode-856-score-of-parentheses/ | ||||||||||||||||||||
63 | 197 | 452. Minimum Number of Arrows to Burst Balloons | https://youtu.be/DguJN47_mSg | http://v.youku.com/v_show/id_XMzgyMDE3ODQ1Ng==.html | https://www.bilibili.com/video/av31232276 | https://zxi.mytechroad.com/blog/geometry/leetcode-452-minimum-number-of-arrows-to-burst-balloons/ | 452 | https://zxi.mytechroad.com/blog/geometry/leetcode-452-minimum-number-of-arrows-to-burst-balloons/ | ||||||||||||||||||||
64 | 196 | 848. Shifting Letters | https://youtu.be/gOycoA8pOqg | http://v.youku.com/v_show/id_XMzY2OTA4MTM1Ng==.html | https://www.bilibili.com/video/av31242123 | https://zxi.mytechroad.com/blog/string/leetcode-848-shifting-letters/ | 848 | https://zxi.mytechroad.com/blog/string/leetcode-848-shifting-letters/ | ||||||||||||||||||||
65 | 195 | 847. Shortest Path Visiting All Nodes | https://youtu.be/Vo3OEN2xgwk | http://v.youku.com/v_show/id_XMzY2OTA0ODA4OA==.html | https://www.bilibili.com/video/av31242956 | https://zxi.mytechroad.com/blog/graph/leetcode-847-shortest-path-visiting-all-nodes/ | 847 | https://zxi.mytechroad.com/blog/graph/leetcode-847-shortest-path-visiting-all-nodes/ | ||||||||||||||||||||
66 | 194 | 576. Out of Boundary Paths | https://youtu.be/92zh6XvqEgc | http://v.youku.com/v_show/id_XMzY0MjExMDE4MA==.html | https://www.bilibili.com/video/av31243440 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-576-out-of-boundary-paths/ | 576 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-576-out-of-boundary-paths/ | ||||||||||||||||||||
67 | 193 | #N/A | ||||||||||||||||||||||||||
68 | 192 | 516. Longest Palindromic Subsequence | https://youtu.be/OZX1nqaQ_9M | http://v.youku.com/v_show/id_XMzYzMjE4OTYxNg==.html | https://www.bilibili.com/video/av31243440/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-516-longest-palindromic-subsequence/ | 516 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-516-longest-palindromic-subsequence/ | ||||||||||||||||||||
69 | 191 | 438. Find All Anagrams in a String | https://youtu.be/86fQQ7rVGxA | http://v.youku.com/v_show/id_XMzYzMTg1NjQyOA==.html | https://www.bilibili.com/video/av31292369 | https://zxi.mytechroad.com/blog/hashtable/leetcode-438-find-all-anagrams-in-a-string/ | 438 | https://zxi.mytechroad.com/blog/hashtable/leetcode-438-find-all-anagrams-in-a-string/ | ||||||||||||||||||||
70 | 190 | 841. Keys and Rooms | https://youtu.be/y46WQ5KMiD8 | http://v.youku.com/v_show/id_XMzYzMDA2Nzk5Mg==.html | https://www.bilibili.com/video/av31292134 | https://zxi.mytechroad.com/blog/graph/leetcode-841-keys-and-rooms/ | 841 | https://zxi.mytechroad.com/blog/graph/leetcode-841-keys-and-rooms/ | ||||||||||||||||||||
71 | 189 | 329. Longest Increasing Path in a Matrix | https://youtu.be/yKr4iyQnBpY | http://v.youku.com/v_show/id_XMzgyMDE5NTg2NA==.html | https://www.bilibili.com/video/av31294022 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-329-longest-increasing-path-in-a-matrix/ | 329 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-329-longest-increasing-path-in-a-matrix/ | ||||||||||||||||||||
72 | 188 | 826. Most Profit Assigning Work | https://youtu.be/hh1hF2hS3C4 | http://v.youku.com/v_show/id_XMzgyMDE5MzQ4MA==.html | https://www.bilibili.com/video/av31294532 | https://zxi.mytechroad.com/blog/greedy/leetcode-826-most-profit-assigning-work/ | 826 | https://zxi.mytechroad.com/blog/greedy/leetcode-826-most-profit-assigning-work/ | ||||||||||||||||||||
73 | 187 | 827. Making A Large Island | https://youtu.be/KqkXZpRB1x8 | http://v.youku.com/v_show/id_XMzgyNTM5MDY3Ng==.html | https://www.bilibili.com/video/av31294386 | https://zxi.mytechroad.com/blog/graph/leetcode-827-making-a-large-island/ | 827 | https://zxi.mytechroad.com/blog/graph/leetcode-827-making-a-large-island/ | ||||||||||||||||||||
74 | 186 | 823. Binary Trees With Factors | https://youtu.be/uKNYf170n3s | http://v.youku.com/v_show/id_XMzgxNTU4NzI3Mg==.html | https://www.bilibili.com/video/av31314214 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-823-binary-trees-with-factors/ | 823 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-823-binary-trees-with-factors/ | ||||||||||||||||||||
75 | 185 | 486. Predict the Winner | https://youtu.be/g5wLHFTodm0 | http://v.youku.com/v_show/id_XMzgxNTcyNzYxMg==.html | https://www.bilibili.com/video/av31317000 | https://zxi.mytechroad.com/blog/leetcode/leetcode-486-predict-the-winner/ | 486 | https://zxi.mytechroad.com/blog/leetcode/leetcode-486-predict-the-winner/ | ||||||||||||||||||||
76 | 184 | 818. Race Car2 | https://youtu.be/Z39RHxb2Lew | http://v.youku.com/v_show/id_XMzU3Mzg5MjE5Ng==.html | https://www.bilibili.com/video/av31335074/ | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-818-race-car/ | 818 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-818-race-car/ | ||||||||||||||||||||
77 | 183 | 801. Minimum Swaps To Make Sequences Increasing | https://youtu.be/__yxFFRQAl8 | http://v.youku.com/v_show/id_XMzgxNTYzMzY5Ng==.html | https://www.bilibili.com/video/av31336174 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-801-minimum-swaps-to-make-sequences-increasing/ | 801 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-801-minimum-swaps-to-make-sequences-increasing/ | ||||||||||||||||||||
78 | 182 | 818. Race Car | https://youtu.be/HzlEkUt2TYs | http://v.youku.com/v_show/id_XMzU0NzE3OTYyNA==.html | https://www.bilibili.com/video/av31342085 | https://zxi.mytechroad.com/blog/graph/leetcode-818-race-car/ | 818 | https://zxi.mytechroad.com/blog/graph/leetcode-818-race-car/ | ||||||||||||||||||||
79 | 181 | 817. Linked List Components | https://youtu.be/y1_lFSkQNDc | http://v.youku.com/v_show/id_XMzU0MTIxNDYxMg==.html | https://www.bilibili.com/video/av31340946 | https://zxi.mytechroad.com/blog/graph/leetcode-817-linked-list-components/ | 817 | https://zxi.mytechroad.com/blog/graph/leetcode-817-linked-list-components/ | ||||||||||||||||||||
80 | 180 | 815. Bus Routes | https://youtu.be/vEcm5farBls | http://v.youku.com/v_show/id_XMzUzNTQ4MDQ5Mg==.html | https://www.bilibili.com/video/av31345169 | https://zxi.mytechroad.com/blog/graph/leetcode-815-bus-routes/ | 815 | https://zxi.mytechroad.com/blog/graph/leetcode-815-bus-routes/ | ||||||||||||||||||||
81 | 179 | 813. Largest Sum of Averages | https://youtu.be/IPdShoUE9z8 | http://v.youku.com/v_show/id_XMzUzNTUxNDMwMA==.html | https://www.bilibili.com/video/av31348968 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-813-largest-sum-of-averages/ | 813 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-813-largest-sum-of-averages/ | ||||||||||||||||||||
82 | 178 | 432. All O`one Data Structure | https://youtu.be/wYqLisoH80w | http://v.youku.com/v_show/id_XMzUzNTYwNTc2OA==.html | https://www.bilibili.com/video/av31349938 | https://zxi.mytechroad.com/blog/data-structure/leetcode-432-all-oone-data-structure/ | 432 | https://zxi.mytechroad.com/blog/data-structure/leetcode-432-all-oone-data-structure/ | ||||||||||||||||||||
83 | 177 | 450. Delete Node in a BST | https://youtu.be/00r9qf7lgAk | http://v.youku.com/v_show/id_XMzUzNTYyNzA0OA==.html | https://www.bilibili.com/video/av31350050 | https://zxi.mytechroad.com/blog/tree/leetcode-450-delete-node-in-a-bst/ | 450 | https://zxi.mytechroad.com/blog/tree/leetcode-450-delete-node-in-a-bst/ | ||||||||||||||||||||
84 | 176 | 560. Subarray Sum Equals K | https://youtu.be/mKXIH9GnhgU | http://v.youku.com/v_show/id_XMzQ4NTk4MTMwMA==.html | https://www.bilibili.com/video/av31350524 | https://zxi.mytechroad.com/blog/hashtable/leetcode-560-subarray-sum-equals-k/ | 560 | https://zxi.mytechroad.com/blog/hashtable/leetcode-560-subarray-sum-equals-k/ | ||||||||||||||||||||
85 | 175 | 803. Bricks Falling When Hit | https://youtu.be/UrMZrAyyliw | http://v.youku.com/v_show/id_XMzgyNTQxMzQwNA==.html | https://www.bilibili.com/video/av31371578 | https://zxi.mytechroad.com/blog/searching/leetcode-803-bricks-falling-when-hit/ | 803 | https://zxi.mytechroad.com/blog/searching/leetcode-803-bricks-falling-when-hit/ | ||||||||||||||||||||
86 | 174 | 802. Find Eventual Safe States | https://youtu.be/v5Ni_3bHjzk | http://v.youku.com/v_show/id_XMzY0MjE0OTQ3Ng==.html | https://www.bilibili.com/video/av31346699 | https://zxi.mytechroad.com/blog/graph/leetcode-802-find-eventual-safe-states/ | 802 | https://zxi.mytechroad.com/blog/graph/leetcode-802-find-eventual-safe-states/ | ||||||||||||||||||||
87 | 173 | 799. Champagne Tower | https://youtu.be/OqXzKsEWM44 | http://v.youku.com/v_show/id_XMzQ2MDQ5Nzk1Ng==.html | https://www.bilibili.com/video/av31373441 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-799-champagne-tower/ | 799 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-799-champagne-tower/ | ||||||||||||||||||||
88 | 172 | 792. Number of Matching Subsequences | https://youtu.be/l8_vcmjQA4g | http://v.youku.com/v_show/id_XMzgyODM3ODMyOA==.html | https://www.bilibili.com/video/av31373728 | https://zxi.mytechroad.com/blog/string/leetcode-792-number-of-matching-subsequences/ | 792 | https://zxi.mytechroad.com/blog/string/leetcode-792-number-of-matching-subsequences/ | ||||||||||||||||||||
89 | 171 | 790. Domino and Tromino Tiling | https://youtu.be/S-fUTfqrdq8 | http://v.youku.com/v_show/id_XMzgyODM5NzY3Mg==.html | https://www.bilibili.com/video/av31373698 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-790-domino-and-tromino-tiling/ | Domino | 790 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-790-domino-and-tromino-tiling/ | |||||||||||||||||||
90 | 170 | 787. Cheapest Flights Within K Stops | https://youtu.be/PLY-lbcxEjg | http://video.tudou.com/v/XMzY0Mzk1MTAwOA==.html | https://www.bilibili.com/video/av31373778 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-787-cheapest-flights-within-k-stops/ | 787 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-787-cheapest-flights-within-k-stops/ | ||||||||||||||||||||
91 | 169 | 784. Letter Case Permutation | https://youtu.be/LJifc-ehvBM | http://v.youku.com/v_show/id_XMzY0NDQxMDE5Mg==.html | https://www.bilibili.com/video/av31379287 | https://zxi.mytechroad.com/blog/searching/leetcode-784-letter-case-permutation/ | 784 | https://zxi.mytechroad.com/blog/searching/leetcode-784-letter-case-permutation/ | ||||||||||||||||||||
92 | 168 | 786. K-th Smallest Prime Fraction | https://youtu.be/ZzfXmZgJ0cw | http://v.youku.com/v_show/id_XMzY0Mzk1MTAwOA==.html | https://www.bilibili.com/video/av31380694 | https://zxi.mytechroad.com/blog/two-pointers/leetcode-786-k-th-smallest-prime-fraction/ | 786 | https://zxi.mytechroad.com/blog/two-pointers/leetcode-786-k-th-smallest-prime-fraction/ | ||||||||||||||||||||
93 | 167 | 773. Sliding Puzzle | https://youtu.be/ABSjW0p3wsM | http://v.youku.com/v_show/id_XMzM4NTgyMzkyNA==.html | https://www.bilibili.com/video/av31381037/ | https://zxi.mytechroad.com/blog/searching/leetcode-773-sliding-puzzle/ | 773 | https://zxi.mytechroad.com/blog/searching/leetcode-773-sliding-puzzle/ | ||||||||||||||||||||
94 | 166 | 636. Exclusive Time of Functions | https://youtu.be/Oi68_8xkxI4 | http://v.youku.com/v_show/id_XMzY0MjE3MzUyNA==.html | https://www.bilibili.com/video/av31387075 | https://zxi.mytechroad.com/blog/string/leetcode-636-exclusive-time-of-functions/ | 636 | https://zxi.mytechroad.com/blog/string/leetcode-636-exclusive-time-of-functions/ | ||||||||||||||||||||
95 | 165 | 464. Can I Win | https://youtu.be/GNZIAbf0gT0 | http://v.youku.com/v_show/id_XMzM4MDY4NTgyMA==.html | https://www.bilibili.com/video/av31388066 | https://zxi.mytechroad.com/blog/searching/leetcode-464-can-i-win/ | 464 | https://zxi.mytechroad.com/blog/searching/leetcode-464-can-i-win/ | ||||||||||||||||||||
96 | 164 | 769. Max Chunks To Make Sorted | https://youtu.be/twYLu4hEKnQ | http://v.youku.com/v_show/id_XMzM4MDY4NzQyMA==.html | https://www.bilibili.com/video/av31470862/ | https://zxi.mytechroad.com/blog/difficulty/medium/769-max-chunks-to-make-sorted/ | 769 | https://zxi.mytechroad.com/blog/difficulty/medium/769-max-chunks-to-make-sorted/ | ||||||||||||||||||||
97 | 163 | 282. Expression Add Operators | https://youtu.be/v05R1OIIg08 | http://v.youku.com/v_show/id_XMzM3MTU4NTYxNg==.html | https://www.bilibili.com/video/av31473376 | https://zxi.mytechroad.com/blog/searching/leetcode-282-expression-add-operators/ | 282 | https://zxi.mytechroad.com/blog/searching/leetcode-282-expression-add-operators/ | ||||||||||||||||||||
98 | 162 | 480. Sliding Window Median | https://youtu.be/kDS6ScZwNnI | http://v.youku.com/v_show/id_XMzgyOTA0OTk5Ng==.html | https://www.bilibili.com/video/av31472842 | https://zxi.mytechroad.com/blog/difficulty/hard/leetcode-480-sliding-window-median/ | 480 | https://zxi.mytechroad.com/blog/difficulty/hard/leetcode-480-sliding-window-median/ | ||||||||||||||||||||
99 | 161 | 763. Partition Labels | https://youtu.be/s-1W5FDJ0lw | http://v.youku.com/v_show/id_XMzgyOTY3NjYwOA==.html | https://www.bilibili.com/video/av31499358 | https://zxi.mytechroad.com/blog/string/leetcode-763-partition-labels/ | 763 | https://zxi.mytechroad.com/blog/string/leetcode-763-partition-labels/ | ||||||||||||||||||||
100 | 160 | 762. Prime Number of Set Bits in Binary Representation | https://youtu.be/KVKeyehcUuU | http://v.youku.com/v_show/id_XMzgyOTY3Nzk3Ng==.html | https://www.bilibili.com/video/av31500536 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-762-prime-number-of-set-bits-in-binary-representation/ | 762 | https://zxi.mytechroad.com/blog/dynamic-programming/leetcode-762-prime-number-of-set-bits-in-binary-representation/ |