| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| sza | Task Board Covering | oi 2 e2 d2 | 50 | 72% | 85 |
| naw | Task Brackets | oi 9 e3 d2 | 84 | 55% | 60 |
| mos | Task Bridges | oi 17 e3 d2 | 81 | 64% | 67 |
| lic | Task B-Smooth Numbers | oi 9 e3 d2 | 31 | 32% | 61 |
| kag | Task C-algae | oi 11 e3 d2 | 10 | 50% | 69 |
| lan | Task Chain | oi 8 e3 d2 | 34 | 73% | 76 |
| szy | Task Cipher | oi 9 e3 d2 | 222 | 77% | 88 |
| kod | Task Code | oi 7 e2 d2 | 58 | 89% | 93 |
| slo | Task Coding of Permutations | oi 2 e3 d2 | 56 | 69% | 81 |
| pol | Task Connections | oi 10 e2 d2 | 70 | 64% | 81 |
| pra | Task Dextrogyrate Camel | oi 12 e3 d2 | 15 | 33% | 56 |
| lam | Task Flat Broken Lines | oi 5 e3 d2 | 26 | 84% | 89 |
| zal | Task Freight | oi 21 e3 d2 | 116 | 68% | 78 |
| ple | Task Frogman | oi 5 e2 d2 | 358 | 86% | 92 |
| kop | Task Goldmine | oi 8 e3 d2 | 268 | 78% | 89 |
| lod | Task Ice rink | oi 6 e2 d2 | 16 | 18% | 29 |
| lyz | Task Ice Skates | oi 16 e2 d2 | 226 | 84% | 86 |
| wys | Task Isles in a Triangular Grid | oi 1 e2 d2 | 21 | 80% | 85 |
| sze | Task Job Scheduling | oi 2 e3 d2 | 349 | 86% | 89 |
| rez | Task Lecture Halls Reservation | oi 4 e3 d2 | 541 | 85% | 92 |