Some fun-looking problems: - [x] [10. Regular Expression Matching](https://leetcode.com/problems/regular-expression-matching/) - [x] [174. Dungeon Game](https://leetcode.com/problems/dungeon-game/) - [x] [312. Burst Balloons](https://leetcode.com/problems/burst-balloons/) - [ ] [407. Trapping Rain Water II](https://leetcode.com/problems/trapping-rain-water-ii/description/) - [ ] [1036. Escape a Large Maze](https://leetcode.com/problems/escape-a-large-maze/) - [ ] [1143. Longest Common Subsequence Rust](https://leetcode.com/problems/longest-common-subsequence/)
