| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| ukr | Ukryte drzewo | oi 33 e3 d0 | 10 | 100% | 100 |
| zer | Zera i jedynki | oi 32 e3 d0 | 23 | 100% | 100 |
| ban | Task Bank | oi 8 e3 d2 | 6 | 100% | 100 |
| dwu | Dwukolorowe drzewo | oi 33 e2 d1 | 41 | 95% | 97 |
| tro | Task Three-Coloring of Binary Trees | oi 6 e3 d0 | 166 | 95% | 97 |
| rep | Reprezentanci firmy | oi ioi-elem d1 27 | 103 | 94% | 95 |
| sil | Siłownia dla początkujących | oi e1 zdalny 33 | 116 | 94% | 95 |
| sie | Task Road Net | oi 5 e2 d0 | 197 | 82% | 95 |
| gra | Task Polygons | oi 6 e1 | 151 | 80% | 94 |
| min | Minusy | oi 9 e3 d0 | 587 | 92% | 94 |
| roz | Zadanie Rozkład Fibonacciego | oi 19 e2 d2 | 594 | 88% | 94 |
| tro | Task Monochromatic Triangles | oi 4 e3 d1 | 685 | 85% | 94 |
| wys | Task Island | oi 9 e1 | 340 | 89% | 94 |
| gdz | Gra w dzielniki | oi 10 e3 d0 | 37 | 81% | 93 |
| kod | Task Code | oi 7 e2 d2 | 58 | 89% | 93 |
| tro | Task Triple-Arm Crane | oi 7 e2 d1 | 110 | 77% | 93 |
| aut | Task The Bus | oi 12 e3 d2 | 192 | 89% | 93 |
| mas | Task Mastermind II | oi 10 e2 d0 | 55 | 85% | 93 |
| zyw | Żywopłot | oi 23 e3 d1 | 457 | 91% | 93 |
| rez | Task Lecture Halls Reservation | oi 4 e3 d2 | 536 | 85% | 92 |