| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| bug | Task Bug [A] | pa 2008 r2 a | 99 | 83% | 87 |
| bur | Bursztyny [C] | pa 2026 r5 | 8 | 87% | 93 |
| but | Butelki [C] | pa c r5 2021 | 20 | 90% | 94 |
| bwp | Task Byteland Worldbeat Publishers | pa 2011 final | 14 | 35% | 49 |
| c | Zadanie Wrocławskie ZOO | pa 2002 r2 | 13 | 76% | 90 |
| car | Carcassonne [B] | pa r5 b 2017 | 6 | 33% | 46 |
| chm | Task Clouds [A] | pa 2007 r5 | 5 | 20% | 40 |
| cho | Chochlik | pa final 2018 | 31 | 83% | 83 |
| cia | Zadanie Ciągi [A] | pa 2014 r5 a | 5 | 20% | 20 |
| cia | Task Cakes [A] | pa 2009 r6 a | 20 | 60% | 75 |
| cia | Task Declining Sequences [B] | pa 2011 r5 b | 7 | 28% | 36 |
| cuk | Task Sweets | pa 2010 final | 64 | 15% | 30 |
| cuk | Cukierki [C] | pa 2020 r5 c | 52 | 76% | 85 |
| cyk | Zadanie Liczby cykliczne | pa 2005 r4 | 8 | 87% | 95 |
| d | Zadanie Żuki | pa 2002 r3 | 9 | 66% | 77 |
| dag | Skierowany graf acykliczny [C] | pa 2020 c r5 | 93 | 91% | 93 |
| dcc | Drzewo czerwono-czarne [C] | pa r5 c 2021 | 6 | 100% | 100 |
| dcc | Drzewa czerwono-czarne | pa final-trial 2018 | 39 | 89% | 90 |
| deb | Task Type Two de Bruijn Sequences | pa 2009 final | 11 | 81% | 82 |
| dek | Task Acyclic Decomposition | pa 2010 final | 8 | 87% | 88 |