| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| orn | Ornitolog | oi 26 e3 d2 | 153 | 39% | 58 |
| pol | Task Polarization | oi 20 e3 d2 | 152 | 75% | 79 |
| ork | Task Ploughing | oi 13 e2 d2 | 152 | 50% | 58 |
| cia | Ciąg binarny | oi 31 e2 d2 | 150 | 36% | 61 |
| por | Porządki | oi 32 e2 d2 | 147 | 59% | 67 |
| sch | Schody | oi 32 e2 d2 | 138 | 33% | 37 |
| ark | Arkanoid | impl math oi 23 e2 d2 Very Hard | 137 | 35% | 49 |
| mro | Task Ants and the Ladybug | oi 8 e2 d2 | 137 | 46% | 60 |
| pre | Task Prefixuffix | oi 19 e3 d2 | 137 | 51% | 70 |
| mod | Zadanie Modernizacja autostrady | oi 22 e3 d2 | 131 | 69% | 80 |
| mis | Task Teddies | oi 13 e3 d2 | 123 | 72% | 76 |
| kur | Task Resort | oi 9 e2 d2 | 123 | 81% | 89 |
| klo | Klocki | oi 14 e3 d2 | 121 | 65% | 70 |
| zal | Task Freight | oi 21 e3 d2 | 118 | 67% | 78 |
| klu | Klubowicze | oi 23 e3 d2 | 117 | 38% | 53 |
| naw | Nawiasowania | oi d2 e3 28 | 116 | 60% | 66 |
| roz | Rozdroża parzystości | oi 24 e3 d2 | 112 | 77% | 85 |
| wyj | Wyjścia ewakuacyjne | oi 31 e3 d2 | 111 | 80% | 82 |
| par | Park linowy | oi 30 e3 d2 | 111 | 68% | 74 |
| fib | Zadanie Słowa Fibonacciego | oi 3 e2 d2 | 106 | 49% | 74 |