| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| arc | Architekci | stl inter oi 16 e2 d2 Medium | 255 | 58% | 64 |
| ark | Arkanoid | impl math oi 23 e2 d2 Very Hard | 130 | 34% | 49 |
| cia | Ciąg binarny | oi 31 e2 d2 | 135 | 35% | 61 |
| dro | Drogi rowerowe | scc trees dfs oi 25 e2 d1 Medium | 1164 | 85% | 89 |
| dro | Drogi zmiennokierunkowe | oi 23 e2 d1 | 690 | 65% | 75 |
| drw | Drwale | oi e2 d2 30 | 300 | 62% | 72 |
| czw | Drzewo czwórkowe | oi 27 e2 d1 | 232 | 43% | 58 |
| drz | Drzewo genealogiczne | oi 32 e2 d1 | 177 | 75% | 80 |
| gra | Gra w kolorowanie | oi 30 e2 d1 | 209 | 60% | 73 |
| gwi | Gwiazdy | oi 26 e2 d1 | 618 | 65% | 75 |
| kol | Kolacje | oi 26 e2 d1 | 382 | 37% | 65 |
| kon | Konduktor | oi 25 e2 d1 | 355 | 50% | 59 |
| kon | Konewka | oi 20 e2 d2 | 318 | 78% | 86 |
| kon | Kontenery | oi 24 e2 d2 | 1247 | 80% | 86 |
| lic | Liczniki | oi 31 e2 d1 | 318 | 82% | 87 |
| mar | Marudny Bajtazar | oi 27 d2 e2 | 429 | 86% | 91 |
| osi | Osiedla | oi 26 e2 d2 | 672 | 88% | 91 |
| ple | Pakowanie plecaka | oi d1 e2 28 | 356 | 51% | 63 |
| mon | Pięć monet | oi 3 e2 d0 | 46 | 43% | 68 |
| pla | Plażowicze | oi 28 d2 e2 | 306 | 55% | 73 |