mirror of
https://github.com/TheAlgorithms/C
synced 2024-11-29 08:43:09 +03:00
130 lines
21 KiB
Markdown
130 lines
21 KiB
Markdown
# LeetCode
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### LeetCode Algorithm
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| # | Title | Solution | Difficulty |
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| ---- | ------------------------------------------------------------------------------------------------------------------------------- | ----------------- | ---------- |
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| 1 | [Two Sum](https://leetcode.com/problems/two-sum/) | [C](./src/1.c) | Easy |
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| 2 | [Add Two Numbers](https://leetcode.com/problems/add-two-numbers/) | [C](./src/2.c) | Medium |
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| 3 | [Longest Substring Without Repeating Characters](https://leetcode.com/problems/longest-substring-without-repeating-characters/) | [C](./src/3.c) | Medium |
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| 4 | [Median of Two Sorted Arrays](https://leetcode.com/problems/median-of-two-sorted-arrays/) | [C](./src/4.c) | Hard |
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| 6 | [ZigZag conversion](https://leetcode.com/problems/zigzag-conversion/) | [C](./src/4.c) | Medium |
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| 7 | [Reverse Integer](https://leetcode.com/problems/reverse-integer/) | [C](./src/7.c) | Easy |
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| 8 | [String to Integer (atoi)](https://leetcode.com/problems/string-to-integer-atoi) | [C](./src/8.c) | Medium |
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| 9 | [Palindrome Number](https://leetcode.com/problems/palindrome-number/) | [C](./src/9.c) | Easy |
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| 10 | [Regular Expression Matching](https://leetcode.com/problems/regular-expression-matching/) | [C](./src/10.c) | Hard |
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| 11 | [Container With Most Water](https://leetcode.com/problems/container-with-most-water/) | [C](./src/11.c) | Medium |
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| 12 | [Integer to Roman](https://leetcode.com/problems/integer-to-roman) | [C](./src/12.c) | Medium |
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| 13 | [Roman to Integer](https://leetcode.com/problems/roman-to-integer/) | [C](./src/13.c) | Easy |
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| 14 | [Max Consecutive Ones](https://leetcode.com/problems/max-consecutive-ones/) | [C](./src/14.c) | Easy |
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| 20 | [Valid Parentheses](https://leetcode.com/problems/valid-parentheses/) | [C](./src/20.c) | Easy |
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| 21 | [Merge Two Sorted Lists](https://leetcode.com/problems/merge-two-sorted-lists/) | [C](./src/21.c) | Easy |
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| 24 | [Swap Nodes in Pairs](https://leetcode.com/problems/swap-nodes-in-pairs/) | [C](./src/24.c) | Medium |
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| 26 | [Remove Duplicates from Sorted Array](https://leetcode.com/problems/remove-duplicates-from-sorted-array/) | [C](./src/26.c) | Easy |
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| 27 | [Remove Element](https://leetcode.com/problems/remove-element/) | [C](./src/27.c) | Easy |
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| 28 | [Implement strStr()](https://leetcode.com/problems/implement-strstr/) | [C](./src/28.c) | Easy |
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| 29 | [Divide Two Integers](https://leetcode.com/problems/divide-two-integers/) | [C](./src/29.c) | Medium |
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| 32 | [Longest Valid Parentheses](https://leetcode.com/problems/longest-valid-parentheses/) | [C](./src/32.c) | Hard |
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| 35 | [Search Insert Position](https://leetcode.com/problems/search-insert-position/) | [C](./src/35.c) | Easy |
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| 37 | [Sudoku Solver](https://leetcode.com/problems/sudoku-solver/) | [C](./src/37.c) | Hard |
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| 38 | [Count and Say](https://leetcode.com/problems/count-and-say/) | [C](./src/38.c) | Easy |
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| 42 | [Trapping Rain Water](https://leetcode.com/problems/trapping-rain-water/) | [C](./src/42.c) | Hard |
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| 53 | [Maximum Subarray](https://leetcode.com/problems/maximum-subarray/) | [C](./src/53.c) | Easy |
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| 62 | [Unique Paths](https://leetcode.com/problems/unique-paths/description/) | [C](./src/62.c) | Medium |
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| 66 | [Plus One](https://leetcode.com/problems/plus-one/) | [C](./src/66.c) | Easy |
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| 79 | [Word Search](https://leetcode.com/problems/word-search/) | [C](./src/79.c) | Medium |
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| 82 | [Remove Duplicates from Sorted List II](https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/) | [C](./src/82.c) | Medium |
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| 83 | [Remove Duplicates from Sorted List](https://leetcode.com/problems/remove-duplicates-from-sorted-list/) | [C](./src/83.c) | Easy |
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| 94 | [Binary Tree Inorder Traversal](https://leetcode.com/problems/binary-tree-inorder-traversal/) | [C](./src/94.c) | Medium |
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| 98 | [Validate Binary Search Tree](https://leetcode.com/problems/validate-binary-search-tree/) | [C](./src/98.c) | Medium |
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| 101 | [Symmetric Tree](https://leetcode.com/problems/symmetric-tree/) | [C](./src/101.c) | Easy |
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| 104 | [Maximum Depth of Binary Tree](https://leetcode.com/problems/maximum-depth-of-binary-tree/) | [C](./src/104.c) | Easy |
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| 108 | [Convert Sorted Array to Binary Search Tree](https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/) | [C](./src/108.c) | Easy |
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| 109 | [Convert Sorted List to Binary Search Tree](https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/) | [C](./src/109.c) | Medium |
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| 110 | [Balanced Binary Tree](https://leetcode.com/problems/balanced-binary-tree/) | [C](./src/110.c) | Easy |
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| 112 | [Path Sum](https://leetcode.com/problems/path-sum/) | [C](./src/112.c) | Easy |
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| 118 | [Pascal's Triangle](https://leetcode.com/problems/pascals-triangle/) | [C](./src/118.c) | Easy |
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| 121 | [Best Time to Buy and Sell Stock](https://leetcode.com/problems/best-time-to-buy-and-sell-stock/) | [C](./src/121.c) | Easy |
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| 125 | [Valid Palindrome](https://leetcode.com/problems/valid-palindrome/) | [C](./src/125.c) | Easy |
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| 136 | [Single Number](https://leetcode.com/problems/single-number/) | [C](./src/136.c) | Easy |
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| 141 | [Linked List Cycle](https://leetcode.com/problems/linked-list-cycle/) | [C](./src/141.c) | Easy |
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| 142 | [Linked List Cycle II](https://leetcode.com/problems/linked-list-cycle-ii/) | [C](./src/142.c) | Medium |
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| 153 | [Find Minimum in Rotated Sorted Array](https://leetcode.com/problems/find-minimum-in-rotated-sorted-array/) | [C](./src/153.c) | Medium |
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| 160 | [Intersection of Two Linked Lists](https://leetcode.com/problems/intersection-of-two-linked-lists/) | [C](./src/160.c) | Easy |
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| 169 | [Majority Element](https://leetcode.com/problems/majority-element/) | [C](./src/169.c) | Easy |
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| 173 | [Binary Search Tree Iterator](https://leetcode.com/problems/binary-search-tree-iterator/) | [C](./src/173.c) | Medium |
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| 189 | [Rotate Array](https://leetcode.com/problems/rotate-array) | [C](./src/189.c) | Easy |
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| 190 | [Reverse Bits](https://leetcode.com/problems/reverse-bits/) | [C](./src/190.c) | Easy |
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| 191 | [Number of 1 Bits](https://leetcode.com/problems/number-of-1-bits/) | [C](./src/191.c) | Easy |
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| 201 | [Bitwise AND of Numbers Range](https://leetcode.com/problems/bitwise-and-of-numbers-range/) | [C](./src/201.c) | Medium |
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| 203 | [Remove Linked List Elements](https://leetcode.com/problems/remove-linked-list-elements/) | [C](./src/203.c) | Easy |
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| 206 | [Reverse Linked List](https://leetcode.com/problems/reverse-linked-list/) | [C](./src/206.c) | Easy |
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| 215 | [Kth Largest Element in an Array](https://leetcode.com/problems/kth-largest-element-in-an-array/) | [C](./src/215.c) | Medium |
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| 217 | [Contains Duplicate](https://leetcode.com/problems/contains-duplicate/) | [C](./src/217.c) | Easy |
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| 223 | [Rectangle Area](https://leetcode.com/problems/rectangle-area/) | [C](./src/223.c) | Medium |
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| 226 | [Invert Binary Tree](https://leetcode.com/problems/invert-binary-tree/) | [C](./src/226.c) | Easy |
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| 230 | [Kth Smallest Element in a BST](https://leetcode.com/problems/kth-smallest-element-in-a-bst/) | [C](./src/230.c) | Medium |
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| 231 | [Power of Two](https://leetcode.com/problems/power-of-two/) | [C](./src/231.c) | Easy |
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| 234 | [Palindrome Linked List](https://leetcode.com/problems/palindrome-linked-list/) | [C](./src/234.c) | Easy |
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| 236 | [Lowest Common Ancestor of a Binary Tree](https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/) | [C](./src/236.c) | Medium |
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| 242 | [Valid Anagram](https://leetcode.com/problems/valid-anagram/) | [C](./src/242.c) | Easy |
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| 268 | [Missing Number](https://leetcode.com/problems/missing-number/) | [C](./src/268.c) | Easy |
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| 274 | [H-Index](https://leetcode.com/problems/h-index/description/) | [C](./src/274.c) | Medium |
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| 278 | [First Bad Version](https://leetcode.com/problems/first-bad-version/) | [C](./src/278.c) | Easy |
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| 283 | [Move Zeroes](https://leetcode.com/problems/move-zeroes/) | [C](./src/283.c) | Easy |
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| 287 | [Find the Duplicate Number](https://leetcode.com/problems/find-the-duplicate-number/) | [C](./src/287.c) | Medium |
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| 344 | [Reverse String](https://leetcode.com/problems/reverse-string/) | [C](./src/344.c) | Easy |
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| 367 | [Valid Perfect Square](https://leetcode.com/problems/valid-perfect-square/) | [C](./src/367.c) | Easy |
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| 387 | [First Unique Character in a String](https://leetcode.com/problems/first-unique-character-in-a-string/) | [C](./src/387.c) | Easy |
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| 389 | [Find the Difference](https://leetcode.com/problems/find-the-difference/) | [C](./src/389.c) | Easy |
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| 404 | [Sum of Left Leaves](https://leetcode.com/problems/sum-of-left-leaves/) | [C](./src/404.c) | Easy |
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| 442 | [Find All Duplicates in an Array](https://leetcode.com/problems/find-all-duplicates-in-an-array/) | [C](./src/442.c) | Medium |
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| 461 | [Hamming Distance](https://leetcode.com/problems/hamming-distance/) | [C](./src/461.c) | Easy |
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| 476 | [Number Complement](https://leetcode.com/problems/number-complement/) | [C](./src/476.c) | Easy |
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| 509 | [Fibonacci Number](https://leetcode.com/problems/fibonacci-number/) | [C](./src/509.c) | Easy |
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| 520 | [Detect Capital](https://leetcode.com/problems/detect-capital/) | [C](./src/520.c) | Easy |
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| 561 | [Array Partition I](https://leetcode.com/problems/array-partition-i/) | [C](./src/561.c) | Easy |
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| 617 | [Merge Two Binary Trees](https://leetcode.com/problems/merge-two-binary-trees/) | [C](./src/617.c) | Easy |
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| 647 | [Palindromic Substring](https://leetcode.com/problems/palindromic-substrings/) | [C](./src/647.c) | Medium |
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| 669 | [Trim a Binary Search Tree](https://leetcode.com/problems/trim-a-binary-search-tree/) | [C](./src/669.c) | Medium |
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| 674 | [Longest Continuous Increasing Subsequence](https://leetcode.com/problems/longest-continuous-increasing-subsequence/) | [C](./src/674.c) | Easy |
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| 684 | [Redundant Connection](https://leetcode.com/problems/redundant-connection/description/) | [C](./src/684.c) | Medium |
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| 700 | [Search in a Binary Search Tree](https://leetcode.com/problems/search-in-a-binary-search-tree/) | [C](./src/700.c) | Easy |
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| 701 | [Insert into a Binary Search Tree](https://leetcode.com/problems/insert-into-a-binary-search-tree/) | [C](./src/701.c) | Medium |
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| 704 | [Binary Search](https://leetcode.com/problems/binary-search/) | [C](./src/704.c) | Easy |
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| 709 | [To Lower Case](https://leetcode.com/problems/to-lower-case/) | [C](./src/709.c) | Easy |
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| 771 | [Jewels and Stones](https://leetcode.com/problems/jewels-and-stones/) | [C](./src/771.c) | Easy |
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| 807 | [Max Increase to Keep City Skyline](https://leetcode.com/problems/max-increase-to-keep-city-skyline/description/) | [C](./src/807.c) | Medium |
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| 841 | [Keys and Rooms](https://leetcode.com/problems/keys-and-rooms/description/) | [C](./src/841.c) | Medium |
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| 852 | [Peak Index in a Mountain Array](https://leetcode.com/problems/peak-index-in-a-mountain-array/) | [C](./src/852.c) | Easy |
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| 876 | [Middle of the Linked List](https://leetcode.com/problems/middle-of-the-linked-list/) | [C](./src/876.c) | Easy |
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| 901 | [Online Stock Span](https://leetcode.com/problems/online-stock-span/) | [C](./src/901.c) | Medium |
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| 905 | [Sort Array By Parity](https://leetcode.com/problems/sort-array-by-parity/) | [C](./src/905.c) | Easy |
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| 917 | [Reverse Only Letters](https://leetcode.com/problems/reverse-only-letters/) | [C](./src/917.c) | Easy |
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| 931 | [Minimum Falling Path Sum](https://leetcode.com/problems/minimum-falling-path-sum/description/) | [C](./src/931.c) | Medium |
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| 938 | [Range Sum of BST](https://leetcode.com/problems/range-sum-of-bst/) | [C](./src/938.c) | Easy |
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| 965 | [Univalued Binary Tree](https://leetcode.com/problems/univalued-binary-tree/) | [C](./src/965.c) | Easy |
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| 977 | [Squares of a Sorted Array](https://leetcode.com/problems/squares-of-a-sorted-array/) | [C](./src/977.c) | Easy |
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| 985 | [Sum of Even Numbers After Queries](https://leetcode.com/problems/sum-of-even-numbers-after-queries/) | [C](./src/985.c) | Medium |
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| 1009 | [Complement of Base 10 Integer](https://leetcode.com/problems/complement-of-base-10-integer/) | [C](./src/1009.c) | Easy |
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| 1026 | [Maximum Difference Between Node and Ancestor](https://leetcode.com/problems/maximum-difference-between-node-and-ancestor/description/) | [C](./src/1026.c) | Medium |
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| 1089 | [Duplicate Zeros](https://leetcode.com/problems/duplicate-zeros/) | [C](./src/1089.c) | Easy |
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| 1147 | [Longest Chunked Palindrome Decomposition](https://leetcode.com/problems/longest-chunked-palindrome-decomposition/description/) | [C](./src/1147.c) | Hard |
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| 1184 | [Distance Between Bus Stops](https://leetcode.com/problems/distance-between-bus-stops/) | [C](./src/1184.c) | Easy |
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| 1189 | [Maximum Number of Balloons](https://leetcode.com/problems/maximum-number-of-balloons/) | [C](./src/1189.c) | Easy |
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| 1207 | [Unique Number of Occurrences](https://leetcode.com/problems/unique-number-of-occurrences/) | [C](./src/1207.c) | Easy |
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| 1695 | [Maximum Erasure Value](https://leetcode.com/problems/maximum-erasure-value/) | [C](./src/1695.c) | Medium |
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| 1769 | [Minimum Number of Operations to Move All Balls to Each Box](https://leetcode.com/problems/minimum-number-of-operations-to-move-all-balls-to-each-box/) | [C](./src/1769.c) | Medium |
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| 1524 | [Number of Sub-arrays With Odd Sum](https://leetcode.com/problems/number-of-sub-arrays-with-odd-sum/) | [C](./src/1524.c) | Medium |
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| 1653 | [Minimum Deletions to Make String Balanced](https://leetcode.com/problems/minimum-deletions-to-make-string-balanced/) | [C](./src/1653.c) | Medium |
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| 1704 | [Determine if String Halves Are Alike](Determine if String Halves Are Alike) | [C](./src/1704.c) | Easy |
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| 1752 | [Check if Array Is Sorted and Rotated](https://leetcode.com/problems/check-if-array-is-sorted-and-rotated/) | [C](./src/1752.c) | Easy |
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| 2024 | [Maximize the Confusion of an Exam](https://leetcode.com/problems/maximize-the-confusion-of-an-exam/) | [C](./src/2024.c) | Medium |
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| 2125 | [Number of Laser Beams in a Bank](https://leetcode.com/problems/number-of-laser-beams-in-a-bank/description/) | [C](./src/2125.c) | Medium |
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| 2130 | [Maximum Twin Sum of a Linked List](https://leetcode.com/problems/maximum-twin-sum-of-a-linked-list/) | [C](./src/2130.c) | Medium |
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| 2222 | [Number of Ways to Select Buildings](https://leetcode.com/problems/number-of-ways-to-select-buildings/) | [C](./src/2222.c) | Medium |
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| 2256 | [Minimum Average Difference](https://leetcode.com/problems/minimum-average-difference/) | [C](./src/2256.c) | Medium |
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| 2270 | [Number of Ways to Split Array](https://leetcode.com/problems/number-of-ways-to-split-array/) | [C](./src/2270.c) | Medium |
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| 2304 | [Minimum Path Cost in a Grid](https://leetcode.com/problems/minimum-path-cost-in-a-grid/) | [C](./src/2304.c) | Medium |
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| 2501 | [Longest Square Streak in an Array](https://leetcode.com/problems/longest-square-streak-in-an-array/description/) | [C](./src/2501.c) | Medium |
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