| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| arc | Architekci | stl inter oi 16 e2 d2 Medium | 270 | 58% | 64 |
| ark | Arkanoid | impl math oi 23 e2 d2 Very Hard | 135 | 35% | 49 |
| cia | Ciąg binarny | oi 31 e2 d2 | 145 | 35% | 60 |
| dro | Drogi rowerowe | scc trees dfs oi 25 e2 d1 Medium | 1220 | 85% | 89 |
| dro | Drogi zmiennokierunkowe | oi 23 e2 d1 | 719 | 65% | 74 |
| drw | Drwale | oi e2 d2 30 | 320 | 61% | 71 |
| czw | Drzewo czwórkowe | oi 27 e2 d1 | 241 | 44% | 58 |
| drz | Drzewo genealogiczne | oi 32 e2 d1 | 231 | 74% | 78 |
| dwu | Dwukolorowe drzewo | oi 33 e2 d1 | 52 | 92% | 93 |
| gra | Gra w kolorowanie | oi 30 e2 d1 | 229 | 62% | 73 |
| gwi | Gwiazdy | oi 26 e2 d1 | 661 | 65% | 75 |
| kol | Kolacje | oi 26 e2 d1 | 406 | 38% | 65 |
| kon | Konduktor | oi 25 e2 d1 | 360 | 50% | 58 |
| kon | Konewka | oi 20 e2 d2 | 331 | 79% | 85 |
| kon | Kontenery | oi 24 e2 d2 | 1305 | 80% | 85 |
| kon | Kontrwywiad | oi 33 e2 d0 | 39 | 79% | 86 |
| lic | Liczniki | oi 31 e2 d1 | 346 | 82% | 87 |
| mar | Marudny Bajtazar | oi 27 d2 e2 | 445 | 86% | 91 |
| osi | Osiedla | oi 26 e2 d2 | 692 | 88% | 91 |
| ple | Pakowanie plecaka | oi d1 e2 28 | 368 | 52% | 63 |