polski
| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| aut | Autostrada [B] | pa r5 b 2021 | 1 | 0% | 60 |
| fio | Fiolki 2 [A] | pa a r5 2021 | 0 | ||
| dcc | Drzewo czerwono-czarne [C] | pa r5 c 2021 | 6 | 100% | 100 |
| are | Areny [A] | pa r4 a 2021 | 0 | ||
| def | Definicja | 65 | 92% | 94 | |
| abc | Abchazja | 90 | 86% | 87 | |
| def | Definicja | 0 | |||
| jkl | Jklaur | 64 | 85% | 92 | |
| ghi | Ghibli | 92 | 97% | 98 | |
| sl2 | Ślepe miasta | 20 | 90% | 90 | |
| scr | Suma cyfr | 73 | 68% | 68 | |
| ele | Elektrownia | 21 | 9% | 10 | |
| skr | Suma kontrolna | 107 | 94% | 95 | |
| aag | D. Almost Acyclic Graph / Codeforces | 11 | 27% | 74 | |
| wg2 | Wypisz graf 2 | 87 | 81% | 88 | |
| scr | Scrabble 1 | 51 | 98% | 98 | |
| sr2 | Scrabble 2 | 40 | 90% | 93 | |
| liczdziel | Liczba Dzielników | 17 | 58% | 76 | |
| pre | Prezenty | 64 | 35% | 49 | |
| lot | Loty | 34 | 8% | 33 |