| Name / Title | Added | Expires | Hits | Comments | Syntax | |
|---|---|---|---|---|---|---|
| 565. Array Nesting | Jan 31st, 2019 | Never | 90 | 0 | Swift | - |
| 341. Flatten Nested List Iterator | Jan 31st, 2019 | Never | 82 | 0 | Swift | - |
| 364. Nested List Weight Sum II | Jan 31st, 2019 | Never | 47 | 0 | Swift | - |
| 339. Nested List Weight Sum | Jan 31st, 2019 | Never | 53 | 0 | Swift | - |
| 126. Word Ladder II | Jan 31st, 2019 | Never | 147 | 0 | Swift | - |
| 127. Word Ladder | Jan 31st, 2019 | Never | 146 | 0 | Swift | - |
| 126. Word Ladder II | Jan 31st, 2019 | Never | 273 | 0 | Swift | - |
| 212. Word Search II | Jan 30th, 2019 | Never | 93 | 0 | Swift | - |
| 79. Word Search | Jan 30th, 2019 | Never | 111 | 0 | Swift | - |
| 245. Shortest Word Distance III | Jan 30th, 2019 | Never | 111 | 0 | Swift | - |
| 244. Shortest Word Distance II | Jan 30th, 2019 | Never | 111 | 0 | Swift | - |
| 243. Shortest Word Distance | Jan 30th, 2019 | Never | 90 | 0 | Swift | - |
| 130. Surrounded Regions | Jan 30th, 2019 | Never | 100 | 0 | Swift | - |
| 286. Walls and Gates | Jan 30th, 2019 | Never | 91 | 0 | Swift | - |
| 694. Number of Distinct Islands | Jan 30th, 2019 | Never | 100 | 0 | Swift | - |
| 200. Number of Islands | Jan 30th, 2019 | Never | 112 | 0 | Swift | - |
| 199. Binary Tree Right Side View | Jan 30th, 2019 | Never | 109 | 0 | Swift | - |
| 102. Binary Tree Level Order Traversal | Jan 30th, 2019 | Never | 93 | 0 | Swift | - |
| 329. Longest Increasing Path in a Matrix | Jan 30th, 2019 | Never | 106 | 0 | Swift | - |
| 269. Alien Dictionary | Jan 30th, 2019 | Never | 160 | 0 | Swift | - |
| 210. Course Schedule II | Jan 29th, 2019 | Never | 122 | 0 | Swift | - |
| 259. 3Sum Smaller | Jan 27th, 2019 | Never | 104 | 0 | Swift | - |
| 16. 3Sum Closest | Jan 27th, 2019 | Never | 114 | 0 | Swift | - |
| 170. Two Sum III - Data structure design | Jan 27th, 2019 | Never | 108 | 0 | Swift | - |
| 167. Two Sum II - Input array is sorted | Jan 27th, 2019 | Never | 101 | 0 | Swift | - |
| 653. Two Sum IV - Input is a BST | Jan 27th, 2019 | Never | 117 | 0 | Swift | - |
| 1. Two Sum | Jan 27th, 2019 | Never | 86 | 0 | Swift | - |
| 17. Letter Combinations of a Phone Number | Jan 27th, 2019 | Never | 106 | 0 | Swift | - |
| 216. Combination Sum III | Jan 27th, 2019 | Never | 92 | 0 | Swift | - |
| 40. Combination Sum II | Jan 27th, 2019 | Never | 90 | 0 | Swift | - |
| 39. Combination Sum | Jan 27th, 2019 | Never | 109 | 0 | Swift | - |
| 77. Combinations | Jan 27th, 2019 | Never | 98 | 0 | Swift | - |
| 31. Next Permutation | Jan 26th, 2019 | Never | 115 | 0 | Swift | - |
| 267. Palindrome Permutation II | Jan 26th, 2019 | Never | 98 | 0 | Swift | - |
| 266. Palindrome Permutation | Jan 26th, 2019 | Never | 109 | 0 | Swift | - |
| 47. Permutations II | Jan 26th, 2019 | Never | 135 | 0 | Swift | - |
| 46. Permutations | Jan 26th, 2019 | Never | 107 | 0 | Swift | - |
| 301. Remove Invalid Parentheses | Jan 26th, 2019 | Never | 97 | 0 | Swift | - |
| 32. Longest Valid Parentheses | Jan 26th, 2019 | Never | 94 | 0 | Swift | - |
| 22. Generate Parentheses | Jan 26th, 2019 | Never | 107 | 0 | Swift | - |
| 678. Valid Parenthesis String | Jan 26th, 2019 | Never | 109 | 0 | Swift | - |
| 20. Valid Parentheses | Jan 26th, 2019 | Never | 102 | 0 | Swift | - |
| 313. Super Ugly Number | Sep 16th, 2018 | Never | 81 | 0 | Java | - |
| 264. Ugly Number II | Sep 16th, 2018 | Never | 61 | 0 | Java | - |
| 263. Ugly Number | Sep 16th, 2018 | Never | 78 | 0 | Java | - |
| 152. Maximum Product Subarray | Sep 16th, 2018 | Never | 78 | 0 | Java | - |
| 45. Jump Game II | Sep 16th, 2018 | Never | 87 | 0 | Java | - |
| 55. Jump Game - DP做法 | Sep 16th, 2018 | Never | 110 | 0 | Java | - |
| 55. Jump Game - 贪心的做法 | Sep 16th, 2018 | Never | 89 | 0 | Java | - |
| 845. Longest Mountain in Array | Sep 15th, 2018 | Never | 81 | 0 | Java | - |
| 430. Flatten a Multilevel Doubly Linked List | Sep 15th, 2018 | Never | 85 | 0 | Java | - |
| 31. Next Permutation | Sep 15th, 2018 | Never | 92 | 0 | Java | - |
| 716. Max Stack | Sep 15th, 2018 | Never | 124 | 0 | Java | - |
| 121. Best Time to Buy and Sell Stock | Sep 15th, 2018 | Never | 84 | 0 | Java | - |
| 122. Best Time to Buy and Sell Stock II | Sep 15th, 2018 | Never | 81 | 0 | Java | - |
| 198. House Robber | Sep 15th, 2018 | Never | 73 | 0 | Java | - |
| 70. Climbing Stairs | Sep 15th, 2018 | Never | 98 | 0 | Java | - |
| 64. Minimum Path Sum | Sep 15th, 2018 | Never | 85 | 0 | Java | - |
| 62. Unique Paths | Sep 15th, 2018 | Never | 87 | 0 | Java | - |
| 518. Coin Change 2 | Sep 15th, 2018 | Never | 85 | 0 | Java | - |
| 322. Coin Change | Sep 15th, 2018 | Never | 90 | 0 | Java | - |
| 46. Permutations | Sep 14th, 2018 | Never | 99 | 0 | Java | - |
| 21. Merge Two Sorted Lists | Sep 14th, 2018 | Never | 82 | 0 | Java | - |
| 387. First Unique Character in a String | Sep 14th, 2018 | Never | 98 | 0 | Java | - |
| 657. Robot Return to Origin | Sep 14th, 2018 | Never | 94 | 0 | Java | - |
| 737. Sentence Similarity II | Sep 14th, 2018 | Never | 78 | 0 | Java | - |
| 734. Sentence Similarity | Sep 14th, 2018 | Never | 86 | 0 | Java | - |
| 271. Encode and Decode Strings | Sep 13th, 2018 | Never | 52 | 0 | Java | - |
| 281. Zigzag Iterator | Sep 12th, 2018 | Never | 79 | 0 | Java | - |
| 361. Bomb Enemy TIME: O(MN) SPACE: O(N) | Sep 12th, 2018 | Never | 97 | 0 | Java | - |
| 298. Binary Tree Longest Consecutive Sequence | Sep 12th, 2018 | Never | 88 | 0 | Java | - |
| 221. Maximal Square | Sep 12th, 2018 | Never | 80 | 0 | Java | - |
| Range Sum Query 2D - Immutable | Sep 11th, 2018 | Never | 83 | 0 | Java | - |
| 346. Moving Average from Data Stream - 用傻逼的QUEUE | Sep 11th, 2018 | Never | 50 | 0 | None | - |
| 340. Longest Substring with At Most K Distinct Characters | Sep 11th, 2018 | Never | 89 | 0 | Java | - |
| 683. K Empty Slots - O(N) 用bucket | Sep 11th, 2018 | Never | 89 | 0 | Java | - |
| 388. Longest Absolute File Path - 用stack做法 | Sep 10th, 2018 | Never | 89 | 0 | None | - |
| 388. Longest Absolute File Path - 用presum做法 | Sep 10th, 2018 | Never | 96 | 0 | Java | - |
