| # | Title | Solution | Difficulty |
|---|---|---|---|
| 1 | Two Sum | javascript | Easy |
| 7 | Reverse Integer | javascript | Easy |
| 9 | Palindrome Number | javascript | Easy |
| 13 | Roman to Integer | javascript | Easy |
| 14 | Longest Common Prefix | javascript | Easy |
| 21 | Merge Two Sorted Lists | javascript | Easy |
| 26 | Remove Duplicates from Sorted Array | javascript | Easy |
| 27 | Remove Element | javascript | Easy |
| 28 | Implement strStr() | javascript | Easy |
| 35 | Search Insert Position | javascript | Easy |
| 38 | Count and Say | javascript | Easy |
| 58 | Length of Last Word | javascript | Easy |
| 344 | Reverse String | javascript | Easy |
| 461 | Hamming Distance | javascript | Easy |
| 561 | Array Partition I | javascript | Easy |
| 657 | Judge Route Circle | javascript | Easy |