README.md

leetcode

Solutions

• 1. Two sum
  • go
  • php
• 2. Add Two Numbers
  • go
  • php
• 3. Longest Substring Without Repeating Characters
  • go
• 4. Median of Two Sorted Arrays
  • go
• 5. Longest Palindromic Substring
  • go
• 7. Reverse Integer
  • go
• 8. String to Integer (atoi)
  • go
• 9. Palindrome number
  • go
• 10. Regular Expression Matching
  • go
• 11. Container With Most Water
  • go
• 12. Integer to Roman
  • go
• 13. Roman to integer
  • go
• 14. Longest common prefix
  • go
• 20. Valid parentheses
  • go
• 21. Merge two sorted lists
  • go
• 26. Remove duplicates from sorted array
  • go
• 27. Remove element
  • go
• 28. Find the index of the first occurrence in a string
  • go
• 35. Search insert position
  • go
• 58. Length of last word
  • go
• 66. Plus one
  • go
• 67. Add binary
  • go
• 69. Square root
  • go
• 70. Climbing stairs
  • go
• 83. Remove duplicates from sorted list
  • go
• 88. Merge sorted array
  • go
• 94. Binary tree inorder traversal
  • go
• 100. Same tree
  • go
• 101. Symmetric tree
  • go
• 104. Maximum depth of binary tree
  • go
• 108. Convert sorted array to binary search tree
  • go
• 110. Balanced binary tree
  • go
• 111. Minimum depth of binary tree
  • go
• 112. Path sum
  • go
• 118. Pascal's triangle
  • go
• 121. Best Time to Buy and Sell Stock
  • go
• 125. Valid Palindrome
  • go
• 136. Single Number
  • go
• 141. Linked List Cycle
  • go
• 160. Intersection of Two Linked Lists
  • go
• 163. Missing Ranges
  • go
• 169. Majority Element
  • go
• 171. Excel Sheet Column Number
  • go
• 190. Reverse Bits
  • go
• 191. Number of 1 Bits
  • go
• 202. Happy Number
  • go
• 205. Isomorphic Strings
  • php
  • go
• 206. Reverse Linked List
  • go
• 217. Contains Duplicate
  • go
• 228. Summary Ranges
  • go
• 234. Palindrome Linked List
  • go
• 242. Valid Anagram
  • go
• 268. Missing Number
  • go
• 283. Move Zeroes
  • go
• 326. Power of Three
  • go
• 344. Reverse String
  • go
• 350. Intersection of Two Arrays II
  • php
• 485. Max Consecutive Ones
  • go
• 977. Squares of a Sorted Array
  • go
• 1295. Find Numbers with Even Number of Digits
  • go