| Problem Name | Online Judge | Year | Contest | Difficulty Level | |
|---|---|---|---|---|---|
| 1 | Lucius Dungeon | SPOJ | 1 | ||
| 2 | Graph Connectivity | UVA | 1 | ||
| 3 | Bitmap | SPOJ | 1 | ||
| 4 | Tic-Tac-Toe ( II ) | SPOJ | 1 | ||
| 5 | ALL IZZ WELL | SPOJ | 1 | ||
| 6 | VALIDATE THE MAZE | SPOJ | 1 | ||
| 7 | Fix the Pond | Live Archive | 2012 | Latin America | 2 |
| 8 | THE WEIRD STAIRCASE | SPOJ | 3 | ||
| 9 | GRAVITY | SPOJ | 5 | ||
| 10 | Fix the Pond | UVA | 5 |