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# Leetcode solved ## check list - [Leetcode 能力 check!](https://hackmd.io/@DSArecorder/rJgrNjM9R) ## Algorithms - [分類題集](https://hackmd.io/@91UWhfTFSYS7v0K-bURk6A/SknFl2JoA) ## Problems - [21. Merge Two Sorted Lists](https://hackmd.io/@DSArecorder/SyQTX7pVJl) - [26. Remove Duplicates from Sorted Array](https://hackmd.io/@DSArecorder/rkzcgAgjn) - [27. Remove Element](https://hackmd.io/@DSArecorder/SJeSZ0gsh)* - [33. Search in Rotated Sorted Array](https://hackmd.io/@DSArecorder/SyXvxXgp6) - [34. Find First and Last Position of Element in Sorted Array](https://hackmd.io/@DSArecorder/r1lhZDepa) - [35. Search Insert Position](https://hackmd.io/@DSArecorder/SkmPmdInT) - [55. Jump Game](https://hackmd.io/@DSArecorder/S1AvkLHJ0) - [69. Sqrt(x)](https://hackmd.io/@DSArecorder/BkNGjtIna) - [70. Climbing Stairs](https://hackmd.io/@DSArecorder/HyQvNc9BA) - [74. Search a 2D Matrix](https://hackmd.io/@DSArecorder/H10zmO4oA) - [108. Convert Sorted Array to Binary Search Tree](https://hackmd.io/@DSArecorder/H1fIHVvmA) - [125. Valid Palindrome](https://hackmd.io/@DSArecorder/H16mL26Ap) - [141. Linked List Cycle](https://hackmd.io/@DSArecorder/Sk168nTAa) - [148. Sort List](https://hackmd.io/@DSArecorder/rkrmVNwQA) - [153. Find Minimum in Rotated Sorted Array](https://hackmd.io/@DSArecorder/ryZ3t4XRT) - [167. Two Sum II - Input Array Is Sorted](https://hackmd.io/@DSArecorder/BygrBhaRa) - [169. Majority Element](https://hackmd.io/@DSArecorder/ByzG7Y7qR) - [209. Minimum Size Subarray Sum](https://hackmd.io/@DSArecorder/BJASVwk41e) - [231. Power of Two](https://hackmd.io/@DSArecorder/BJcrEeQc0) - [240. Search a 2D Matrix II](https://hackmd.io/@DSArecorder/SksHKdVoA) - [268. Missing Number](https://hackmd.io/@DSArecorder/B1uNRgXq0) - [278. First Bad Version](https://hackmd.io/@DSArecorder/SknX4K8ha) - [367. Valid Perfect Square](https://hackmd.io/@DSArecorder/BJgJ6QXRT) - [374. Guess Number Higher or Lower](https://hackmd.io/@DSArecorder/HkZoGwg66) - [392. Is Subsequence](https://hackmd.io/@DSArecorder/H1gNY9Ackg) - [448. Find All Numbers Disappeared in an Array](https://hackmd.io/@DSArecorder/H1J1hxX50) - 476. Number Complement - [485. Max Consecutive Ones](https://hackmd.io/@DSArecorder/rJqhBeQ90) - [506. Relative Ranks](https://hackmd.io/@DSArecorder/r1We4h5Vyx) - [525. Contiguous Array](https://hackmd.io/@DSArecorder/HyO7I48vJe) - [704. Binary Search](https://hackmd.io/@DSArecorder/B1Imk8Lh6) - [704. Binary Search (元素重複)](https://hackmd.io/@DSArecorder/H1V_RDUn6) - [724. Find Pivot Index](https://hackmd.io/@DSArecorder/r1rPOXTwC) - [744. Find Smallest Letter Greater Than Target](https://hackmd.io/@DSArecorder/ryd_TmmRp) - [852. Peak Index in a Mountain Array](https://hackmd.io/@DSArecorder/ryZROV7CT) - [894. All Possible Full Binary Trees](https://hackmd.io/@DSArecorder/rkX0TY5HR) - [933. Number of Recent Calls](https://hackmd.io/@DSArecorder/rknm3TsEkl) - [965. Univalued Binary Tree](https://hackmd.io/@DSArecorder/S1v6mvnQkx) - [908. Smallest Range I](https://hackmd.io/@DSArecorder/ByvQk_PEJl) - [917. Reverse Only Letters](https://hackmd.io/@DSArecorder/B1gaHhNVyg) - [1046. Last Stone Weight](https://hackmd.io/@DSArecorder/BybBB29N1l) - [1190. Reverse Substrings Between Each Pair of Parentheses](https://hackmd.io/@DSArecorder/SJQC7G6w0) - [1252. Cells with Odd Values in a Matrix](https://hackmd.io/@DSArecorder/H1Nk1mlOlg) - [1337. The K Weakest Rows in a Matrix](https://hackmd.io/@DSArecorder/B1c7325V1l) - [1346. Check If N and Its Double Exist](https://hackmd.io/@DSArecorder/H1YqTC3QJx) - [1351. Count Negative Numbers in a Sorted Matrix](https://hackmd.io/@DSArecorder/BJvbDzqNge) - [1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence](https://hackmd.io/@DSArecorder/rJ57F037Je) - [1475. Final Prices With a Special Discount in a Shop](https://hackmd.io/@DSArecorder/ByEfXWgr1l) - [1512. Number of Good Pairs](https://hackmd.io/@DSArecorder/B1VDkVCcC) - [1598. Crawler Log Folder](https://hackmd.io/@DSArecorder/HJfN5t7cA) - [1672. Richest Customer Wealth](https://hackmd.io/@DSArecorder/SkJ3RDvE1x) - [1726. Tuple with Same Product](https://hackmd.io/@DSArecorder/SyRLfCbKye) - [1760. Minimum Limit of Balls in a Bag](https://hackmd.io/@DSArecorder/HkoHlnNN1g) - [1784. Check if Binary String Has at Most One Segment of Ones](https://hackmd.io/@DSArecorder/Skmk5l7qA) - [1869. Longer Contiguous Segments of Ones than Zeros](https://hackmd.io/@DSArecorder/r1p0PemcR) - [1922. Count Good Numbers](https://hackmd.io/@DSArecorder/B1HtGh_0kl) - [1974. Minimum Time to Type Word Using Special Typewriter](https://hackmd.io/@DSArecorder/r1CTCrSkC) - [2099. Find Subsequence of Length K With the Largest Sum](https://hackmd.io/@DSArecorder/BkxpqT9VJx) - [2108. Find First Palindromic String in the Array](https://hackmd.io/@DSArecorder/BJOZMe790) - [2109. Adding Spaces to a String](https://hackmd.io/@DSArecorder/SyjwdO2Qyx) - [2181. Merge Nodes in Between Zeros](https://hackmd.io/@DSArecorder/Hy3Tm8ZKC) - [2248. Intersection of Multiple Arrays](https://hackmd.io/@DSArecorder/ryJ9uoMFR) - [2337. Move Pieces to Obtain a String](https://hackmd.io/@DSArecorder/rkRk58yNyx) - [2379. Minimum Recolors to Get K Consecutive Black Blocks](https://hackmd.io/@DSArecorder/B11yunGcA) - [2381. Shifting Letters II](https://hackmd.io/@DSArecorder/Byj_FovIJl) - [2429. Minimize XOR](https://hackmd.io/@DSArecorder/H1BwN04wkl) - [2469. Convert the Temperature](https://hackmd.io/@DSArecorder/HksR9PwVyg) - [2476. Closest Nodes Queries in a Binary Search Tree](https://hackmd.io/@DSArecorder/Sk1IWTQhJe) - [2529. Maximum Count of Positive Integer and Negative Integer](https://hackmd.io/@DSArecorder/rkssBPxaT) - [2540. Minimum Common Value](https://hackmd.io/@DSArecorder/ryNHTyQqC) - [2558. Take Gifts From the Richest Pile](https://hackmd.io/@DSArecorder/S1LS9V_Nke) - [2894. Divisible and Non-divisible Sums Difference](https://hackmd.io/@DSArecorder/ry2epDPNye) - [2942. Find Words Containing Character](https://hackmd.io/@DSArecorder/SJBL6wPNke) - [3091. Apply Operations to Make Sum of Array Greater Than or Equal to k](https://hackmd.io/@DSArecorder/r11jrBmtA) - [3190. Find Minimum Operations to Make All Elements Divisible by Three](https://hackmd.io/@DSArecorder/B1ymhvvNyx) - [3532. Path Existence Queries in a Graph I](https://hackmd.io/@DSArecorder/SJO1skaeeg) ## Weekly Contest - [Weekly Contest 132](https://hackmd.io/@leetcode-discuss/Hy1pEdVu1g) - [Weekly Contest 336](https://hackmd.io/@leetcode-discuss/H11t6WiJh) - [Weekly Contest 337](https://hackmd.io/@leetcode-discuss/HJkG_Lwx2) - [Weekly Contest 338](https://hackmd.io/@leetcode-discuss/Sygtf96g3) - [Weekly Contest 339](https://hackmd.io/@leetcode-discuss/rJtAwpL-2) - [Weekly Contest 340](https://hackmd.io/@leetcode-discuss/rknP4Akf2) - [Weekly Contest 341](https://hackmd.io/@leetcode-discuss/HyAyyMtGh) - [Weekly Contest 342](https://hackmd.io/@leetcode-discuss/SJivFHG7n) - [Weekly Contest 343](https://hackmd.io/@leetcode-discuss/HypyEFiQ3) - [Weekly Contest 344](https://hackmd.io/@leetcode-discuss/rJTwRhNE3) - [Weekly Contest 345](https://hackmd.io/@leetcode-discuss/BJT1KgAN2) - [Weekly Contest 346](https://hackmd.io/@leetcode-discuss/BkTD7NvHh) - [Weekly Contest 347](https://hackmd.io/@leetcode-discuss/S1aJ0wlL3) - [Weekly Contest 348](https://hackmd.io/@leetcode-discuss/Bk1dOsKIh) - [Weekly Contest 349](https://hackmd.io/@leetcode-discuss/BJTJ7k7D2) - [Weekly Contest 350](https://hackmd.io/@leetcode-discuss/rkTPafhw2) - [Weekly Contest 351](https://hackmd.io/@leetcode-discuss/ryR1dLBO2) - [Weekly Contest 352](https://hackmd.io/@leetcode-discuss/H1TvG9Cuh) - [Weekly Contest 353](https://hackmd.io/@leetcode-discuss/Syp1a6Dt3) - [Weekly Contest 354](https://hackmd.io/@leetcode-discuss/By5FsoZch) - [Weekly Contest 355](https://hackmd.io/@leetcode-discuss/BkU-f42ch) - [Weekly Contest 356](https://hackmd.io/@leetcode-discuss/BJuRcdSsh) - [Weekly Contest 357](https://hackmd.io/@leetcode-discuss/rkYSUdy62) - [Weekly Contest 358](https://hackmd.io/@leetcode-discuss/H1iprO1a3) - [Weekly Contest 359](https://hackmd.io/@leetcode-discuss/B1RWmuJ63) - [Weekly Contest 360](https://hackmd.io/@leetcode-discuss/BJyYf_kT3) - [Weekly Contest 388](https://hackmd.io/@leetcode-discuss/BJsR-y7Rp) - [Weekly Contest 389](https://hackmd.io/@leetcode-discuss/SyotQwSJC) - [Weekly Contest 390](https://hackmd.io/@leetcode-discuss/rJTH1wTCa) - [Weekly Contest 391](https://hackmd.io/@leetcode-discuss/SJzBC37cA) - [Weekly Contest 406](https://hackmd.io/@leetcode-discuss/Bk2p4fyo0) - [Weekly Contest 411](https://hackmd.io/@leetcode-discuss/BkiJeA2sR) - [Weekly Contest 412](https://hackmd.io/@leetcode-discuss/HJ5DKT3o0) - [Weekly Contest 419](https://hackmd.io/@leetcode-discuss/HkEdQxPl1l) - [Weekly Contest 420](https://hackmd.io/@leetcode-discuss/rkpRGxvg1l) - [Weekly Contest 430](https://hackmd.io/@leetcode-discuss/ry1rzCCH1l) - [Weekly Contest 432](https://hackmd.io/@leetcode-discuss/B1PlRScvkx) ## Biweekly Contest - [Biweekly Contest 100](https://hackmd.io/@leetcode-discuss/HyemQcDPx2) - [Biweekly Contest 101](https://hackmd.io/@leetcode-discuss/BJbCvp8Wh) - [Biweekly Contest 102](https://hackmd.io/@leetcode-discuss/rklg1MKMn) - [Biweekly Contest 103](https://hackmd.io/@leetcode-discuss/HJxx4YjQ2) - [Biweekly Contest 104](https://hackmd.io/@leetcode-discuss/ryllYgCE3) - [Biweekly Contest 105](https://hackmd.io/@leetcode-discuss/BJJl0vxI2) - [Biweekly Contest 106](https://hackmd.io/@leetcode-discuss/Skkx7J7Dh) - [Biweekly Contest 107](https://hackmd.io/@leetcode-discuss/rJWgd8H_h) - [Biweekly Contest 108](https://hackmd.io/@leetcode-discuss/rkeeT6vFn) - [Biweekly Contest 109](https://hackmd.io/@leetcode-discuss/SJU2XNnc3) - [Biweekly Contest 110](https://hackmd.io/@leetcode-discuss/Sk4snsanh) - [Biweekly Contest 111](https://hackmd.io/@leetcode-discuss/HJUN-O163) - [Biweekly Contest 137](https://hackmd.io/@leetcode-discuss/rJ53WGkjC) - [Biweekly Contest 142](https://hackmd.io/@leetcode-discuss/B13ETiTZ1g) - [Biweekly Contest 143](https://hackmd.io/@leetcode-discuss/SyBWPj6-1g)

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