| Problem Name | Online Judge | Difficulty Level | |
|---|---|---|---|
| 1 | Ingenuous Cubrency | UVA | 1 |
| 2 | Coin Change | UVA | 1 |
| 3 | Making Change | TJU | 1 |
| 4 | Let Me Count The Ways | UVA | 1 |
| 5 | Dollars | UVA | 1 |
| 6 | Making Change | UVA | 2 |
| 7 | Pay the Price | UVA | 2 |
| 8 | Exact Change | UVA | 2 |
| 9 | e-Coins | UVA | 2 |
| 10 | Charu and Coin Distribution | SPOJ | 3 |