Fun with coding Problems
- Leetcode
- HackerRank
- Interview Bit
| Id | Level | Question | Solution |
|---|---|---|---|
| 001 | E | Two Sum | ✓ |
| 002 | M | Add Two Nums | ✓ |
| 003 | M | Longest Substring Without Repeating Chars | ✓ |
| 004 | M | Median of Two Sorted Arrays | ✓ |
| 005 | M | Longest Palindromic Substring | ✓ |
| 006 | M | Zig Zag Conversation | ✓ |
| 007 | M | Reverse Integer | ✓ |
| 008 | M | String to Integer | ✓ |
| 010 | H | Regex Matching | ✓ |
| 017 | M | Letter Combinations of a Phone Number | ✓ |
| 020 | E | Valid Parenthesis | ✓ |
| 021 | E | Merge Two Sorted Lists | ✓ |
| 025 | H | Reverse Nodes in K-Group | ✓ |
| 046 | M | Permutations | ✓ |
| 048 | M | Rotate Image | ✓ |
| 054 | M | Spiral Matrix | ✓ |
| 056 | M | Merge Intervals | ✓ |
| 075 | M | Sort Colors | ✓ |
| 088 | E | Merge Sorted Array | ✓ |
| 215 | M | Find K-th Largest Element | ✓ |
| 445 | M | Add Two Numbers II | ✓ |
| 680 | M | Palindrome II | ✓ |
| 738 | M | Monotone Increasing Digits | ✓ |
| 763 | M | Partition Labels | ✓ |
| 804 | E | Unique Morse Code Words | ✓ |
| 819 | M | Binary Tree Prunning | ✓ |
| 832 | E | Flipping an Image | ✓ |
| 883 | E | Project Area of 3D Shape | ✓ |
| 937 | E | Reorder Data in Log Files | ✓ |
| 957 | M | Prison Cells After N Days | ✓ |