polski
| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| zeg | Zadanie Zegary | proserwy 2010 | 28 | 50% | 69 |
| zel | Żelki [B] | pa b r3 2024 | 56 | 78% | 84 |
| zem | zem | 1 | 100% | 100 | |
| zep | Zeznania podatkowe | 68 | 86% | 91 | |
| zer | Zera i jedynki (ale głównie zera) | 19 | 68% | 68 | |
| zer | Zera i jedynki | oi 32 e3 d0 | 26 | 100% | 100 |
| zer | Zera i jedynki | 11 | 81% | 88 | |
| zes | Zespoły | oig 15 e2 | 793 | 91% | 93 |
| zes | Programowanie zespołowe | 169 | 95% | 96 | |
| ZES | ZES | 1 | 0% | 0 | |
| zga | Zgadywanka | oi 11 e3 d0 | 9 | 44% | 44 |
| zga | Task Guessing Game | 16 | 81% | 86 | |
| zga | Task Guessing Game | ontak 2007 | 11 | 63% | 75 |
| zgs | Zaklęcia goblińskiego szamana | 10 | 100% | 100 | |
| zie | Task Potato [B] | pa 2008 r6 b | 19 | 84% | 88 |
| zie | Zadanie Ziemniaki | 641 | 87% | 87 | |
| zie | Task Potato [B] | 7 | 71% | 72 | |
| zie | Ziemniaki | 7 | 42% | 42 | |
| zim | Zadanie Zimne piwnice | ontak 2013 | 5 | 80% | 80 |
| zim | Zadanie Zima [B] | pa 2012 r5 b | 58 | 55% | 62 |