| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| tab | Zadanie Tablice | oi 16 e3 d1 | 226 | 73% | 79 |
| tab | Zadanie Tablice kierunkowe | oi 22 e3 d1 | 88 | 59% | 63 |
| tak | Taksówki | oi 25 e3 d2 | 248 | 76% | 82 |
| tan | Task Dancing in Circles | oi 13 e3 d0 | 11 | 45% | 52 |
| tas | Task Shuffle | oi 10 e3 d2 | 28 | 60% | 69 |
| tor | Tort | oi 30 e3 d2 | 35 | 60% | 67 |
| tro | Task Monochromatic Triangles | oi 4 e3 d1 | 687 | 86% | 94 |
| tro | Task Three-Coloring of Binary Trees | oi 6 e3 d0 | 166 | 95% | 97 |
| tro | Task Triangles | oi 15 e3 d1 | 47 | 55% | 67 |
| trz | Trzy wieże 2 | oi 25 e3 d0 | 95 | 80% | 88 |
| tur | Turystyka | oi 21 e3 d1 | 41 | 29% | 43 |
| tur | Turniej trójinformatyczny | oi 25 e3 d1 | 255 | 54% | 65 |
| ukl | Task Assembler Circuits | oi 5 e3 d0 | 13 | 61% | 75 |
| ukr | Ukryte drzewo | oi 33 e3 d0 | 12 | 91% | 95 |
| wag | Task Quaternary Balance | oi 14 e3 d2 | 13 | 69% | 73 |
| wag | Task Balance | oi 9 e3 d1 | 25 | 56% | 66 |
| wia | Task Credibility of Witnesses | oi 4 e3 d0 | 38 | 65% | 83 |
| wie | Task Hexer | oi 16 e3 d0 | 271 | 80% | 89 |
| wie | Wielomian | oi 25 e3 d2 | 223 | 69% | 74 |
| wil | Zadanie Wilcze doły | oi 22 e3 d1 | 662 | 80% | 87 |