| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| lic | Task The Number of Symmetrical Choices | oi 4 e1 | 19 | 57% | 87 |
| liz | Task The Number of N-k-special Sets | oi 4 e3 d1 | 51 | 64% | 84 |
| gra | Task The Minima Game | oi 17 e3 d1 | 384 | 89% | 90 |
| naj | Task The Lightest Language | oi 5 e3 d1 | 33 | 60% | 72 |
| lab | Task The Labyrinth of Wells | oi 7 e2 d2 | 70 | 78% | 89 |
| wys | Task The Islands | oi 11 e3 d1 | 25 | 80% | 87 |
| naj | Task The Invasion | oi 13 e2 d1 | 150 | 70% | 76 |
| uci | Task The Great Escape | oi 15 e2 d2 | 38 | 31% | 42 |
| pow | Task The Flood | oi 14 e2 d1 | 159 | 68% | 75 |
| kra | Task The Disks | oi 13 e1 | 1600 | 77% | 84 |
| zaw | Task The Competition | oi 11 e1 | 145 | 60% | 77 |
| kod | Task The Code | oi 16 e3 d2 | 6 | 33% | 58 |
| aut | Task The Bus | oi 12 e3 d2 | 185 | 88% | 93 |
| mos | Task The Bridge | oi 11 e2 d0 | 320 | 83% | 86 |
| tet | Task Tetris Attack | oi 14 e2 d2 | 455 | 76% | 84 |
| tet | Task Tetris 3D | oi 13 e1 | 66 | 33% | 44 |
| sza | Task Template | oi 12 e2 d2 | 412 | 66% | 83 |
| tem | Task Temperature | oi 18 e2 d2 | 893 | 69% | 74 |
| tel | Task Teleportation | oi 17 e2 d2 | 160 | 78% | 79 |
| mis | Task Teddies | oi 13 e3 d2 | 118 | 72% | 77 |