leetcode

This page documents my attempts at solving LeetCode problems using Rust. It’s synced daily through my personal fork of leetcode-sync; I keep only the latest submission for each problem, and to keep things simple I write the solution intuition directly as a comment in the code. I aim to craft each solution in the most elegant and idiomatic Rust I can manage after studying others’ approaches—though LeetCode doesn’t always make that easy.

problems

• 0001 - Two Sum
• 0002 - Add Two Numbers
• 0009 - Palindrome Number
• 0011 - Container With Most Water
• 0014 - Longest Common Prefix
• 0020 - Valid Parentheses
• 0021 - Merge Two Sorted Lists
• 0022 - Generate Parentheses
• 0023 - Merge k Sorted Lists
• 0026 - Remove Duplicates from Sorted Array
• 0027 - Remove Element
• 0035 - Search Insert Position
• 0042 - Trapping Rain Water
• 0045 - Jump Game II
• 0048 - Rotate Image
• 0053 - Maximum Subarray
• 0055 - Jump Game
• 0056 - Merge Intervals
• 0058 - Length of Last Word
• 0069 - Sqrt(x)
• 0070 - Climbing Stairs
• 0072 - Edit Distance
• 0083 - Remove Duplicates from Sorted List
• 0088 - Merge Sorted Array
• 0100 - Same Tree
• 0101 - Symmetric Tree
• 0102 - Binary Tree Level Order Traversal
• 0103 - Binary Tree Zigzag Level Order Traversal
• 0104 - Maximum Depth of Binary Tree
• 0112 - Path Sum
• 0118 - Pascal's Triangle
• 0121 - Best Time to Buy and Sell Stock
• 0122 - Best Time to Buy and Sell Stock II
• 0125 - Valid Palindrome
• 0136 - Single Number
• 0137 - Single Number II
• 0169 - Majority Element
• 0190 - Reverse Bits
• 0191 - Number of 1 Bits
• 0258 - Add Digits
• 0260 - Single Number III
• 0309 - Best Time to Buy and Sell Stock with Cooldown
• 0396 - Rotate Function
• 0406 - Queue Reconstruction by Height
• 0502 - IPO
• 0575 - Distribute Candies
• 0637 - Average of Levels in Binary Tree
• 0680 - Valid Palindrome II
• 0717 - 1-bit and 2-bit Characters
• 0740 - Delete and Earn
• 0763 - Partition Labels
• 0957 - Prison Cells After N Days
• 0976 - Largest Perimeter Triangle
• 1015 - Smallest Integer Divisible by K
• 1018 - Binary Prefix Divisible By 5