Some solved problems from LeetCode on Ruby.
Profile on LeetCode: fartem.
| Name | Link to LeetCode | Link to solution |
|---|---|---|
| 1. Two Sum | Link | Link |
| 9. Palindrome Number | Link | Link |
| 13. Roman to Integer | Link | Link |
| 14. Longest Common Prefix | Link | Link |
| 20. Valid Parentheses | Link | Link |
| 21. Merge Two Sorted Lists | Link | Link |
| 26. Remove Duplicates from Sorted Array | Link | Link |
| 27. Remove Element | Link | Link |
| 28. Find the Index of the First Occurrence in a String | Link | Link |
| 35. Search Insert Position | Link | Link |
| 58. Length of Last Word | Link | Link |
| 66. Plus One | Link | Link |
| 67. Add Binary | Link | Link |
| 69. Sqrt(x) | Link | Link |
| 70. Climbing Stairs | Link | Link |
| 83. Remove Duplicates from Sorted List | Link | Link |
| 88. Merge Sorted Array | Link | Link |
| 94. Binary Tree Inorder Traversal | Link | Link |
| 100. Same Tree | Link | Link |
| 101. Symmetric Tree | Link | Link |
| 104. Maximum Depth of Binary Tree | Link | Link |
| 108. Convert Sorted Array to Binary Search Tree | Link | Link |
| 110. Balanced Binary Tree | Link | Link |
| 111. Minimum Depth of Binary Tree | Link | Link |
| 112. Path Sum | Link | Link |