| # | Title | Tag | difficulty | Solution | Description |
|---|---|---|---|---|---|
| 1 | Longest Substring Without Repeating Characters | String | Medium | Java | 总结 |
| 2 | Longest Palindromic Substring | String | Medium | Java | 总结 |
| 3 | Multiply Strings | String | Medium | Java | 总结 |
| 4 | Restore IP Addresses | String | Medium | Java | 总结 |
| # | TITLE | TAG | DIFFICULTY | SOLUTION | DESCRIPTION |
|---|---|---|---|---|---|
| 1 | Unique Binary Search Trees | DP | Medium | Java | 总结 |
| 2 | Unique Binary Search Trees II | DP | Medium | Java | 总结 |
| 3 | Decode Ways | DP | Medium | Java | 总结 |
| 4 | Minimum Path Sum | DP | Medium | Java | 总结 |
| 5 | Triangle | DP | Medium | Java | 总结 |
| 6 | word break | DP | Medium | Java | 总结 |
| 7 | Maximum Product Subarray | DP | Medium | Java | 总结 |
| 8 | House Robber | DP | Easy | Java | 总结 |
| # | TITLE | TAG | DIFFICULTY | SOLUTION | DESCRIPTION |
|---|---|---|---|---|---|
| 1 | Lowest Common Ancestor of a Binary Tree | TREE | Medium | Java | 总结 |
| # | Title | Solution | Description |
|---|---|---|---|
| 1 | WeeklyContest95 Stone Game | Java | 总结 |