| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| lis | Task The Postman | oi 13 e2 d2 | 31 | 70% | 79 |
| lic | Task B-Smooth Numbers | oi 9 e3 d2 | 30 | 33% | 63 |
| mis | Misie-Patysie | oi 11 e3 d2 | 29 | 51% | 59 |
| tor | Tort | oi 30 e3 d2 | 28 | 60% | 69 |
| tas | Task Shuffle | oi 10 e3 d2 | 27 | 59% | 68 |
| lok | Lokacja miasta | oi 32 e3 d2 | 26 | 26% | 54 |
| kom | Kompresja drzew binarnych | oi ioi-elem d2 27 | 26 | 30% | 38 |
| lam | Task Flat Broken Lines | oi 5 e3 d2 | 25 | 84% | 88 |
| nie | Zadanie Nieatakujące się skoczki | oi 3 e3 d2 | 25 | 76% | 78 |
| okn | Task Window | oi 5 e2 d2 | 25 | 64% | 78 |
| wyr | Zadanie Wyrównywanie słów | oi 3 e3 d2 | 21 | 61% | 81 |
| rek | Task Recursive Ant | oi 4 e2 d2 | 20 | 60% | 71 |
| pie | Task Primitivus | oi 6 e3 d2 | 19 | 57% | 78 |
| egz | Egzamin na prawo jazdy | oi 14 e3 d2 | 18 | 77% | 81 |
| wys | Task Isles in a Triangular Grid | oi 16 e2 1 d2 d0 | 18 | 77% | 82 |
| mak | Task Maximal Orders of Permutations | oi 11 e3 d2 | 18 | 72% | 77 |
| zyr | Żyrandol | oi 31 e3 d2 | 15 | 40% | 42 |
| lod | Task Ice rink | oi 6 e2 d2 | 15 | 20% | 31 |
| pra | Task Dextrogyrate Camel | oi 12 e3 d2 | 14 | 28% | 53 |
| wag | Task Quaternary Balance | oi 14 e3 d2 | 12 | 66% | 70 |