| Problem | Submissions |
|---|---|
| The Greatest Show on Earth | 288 |
| Negentropy | 274 |
| Class Representative | 670 |
| An Oddd Reaction | 251 |
| QuickBus Service (Easy Version) | 453 |
| Yet Another Sorting Algorithm | 91 |
| Straightforward Problem | 672 |
| Tile the Wall | 271 |
| Out of the Universe | 131 |
| Factorization - 1 | 168 |
