| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| baj | Zadanie Bajtokrąg | pa 2013 final | 27 | 74% | 82 |
| baj | Task Byton Tree [B] | pa 2010 r6 b | 20 | 40% | 51 |
| a | Zadanie Bałagan i stonki | pa 2002 r1 | 120 | 63% | 76 |
| bal | Task Balloons | pa 2008 final | 30 | 26% | 69 |
| ban | Zadanie Bandżo [B] | pa 2012 r4 b | 39 | 48% | 55 |
| bar | Task Barricades | pa 2007 final | 54 | 75% | 80 |
| baz | Zadanie Bazarek | pa 2014 final | 74 | 54% | 66 |
| bib | Zadanie Biblioteka | pa 2005 r2 | 65 | 46% | 68 |
| bil | Zadanie Bilard | pa 2005 final | 4 | 75% | 97 |
| bio | Task Computational Biology | pa 2011 final | 32 | 59% | 71 |
| biu | Task Travel Agency | pa 2006 r5 | 13 | 46% | 50 |
| blo | Zadanie Blokada | pa 2002-2 r4 | 16 | 43% | 61 |
| boh | Zadanie Bohater [B] | pa 2014 r2 b | 131 | 54% | 66 |
| bud | Zadanie Budowa | pa 2014 final | 9 | 77% | 78 |
| bug | Task Bug [A] | pa 2008 r2 a | 99 | 83% | 87 |
| chm | Task Clouds [A] | pa 2007 r5 | 5 | 20% | 40 |
| cia | Zadanie Ciągi [A] | pa 2014 r5 a | 5 | 20% | 20 |
| deb | Task Type Two de Bruijn Sequences | pa 2009 final | 11 | 81% | 82 |
| cia | Task Declining Sequences [B] | pa 2011 r5 b | 7 | 28% | 36 |
| cia | Task Cakes [A] | pa 2009 r6 a | 20 | 60% | 75 |