| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| baj | Zadanie Bajtori | ontak 2009 | 33 | 66% | 78 |
| a | Zadanie Bałagan i stonki | pa 2002 r1 | 118 | 63% | 76 |
| bal | Zadanie Balony | 34 | 64% | 71 | |
| bal | Zadanie Balony | pa 2008 final | 28 | 25% | 67 |
| bal | Zadanie Balony | ontak 2012 | 6 | 83% | 83 |
| bal | Zadanie Bałwanek | proserwy 2010 | 2836 | 74% | 86 |
| ban | Zadanie Bandżo [B] | pa 2012 r4 b | 35 | 48% | 53 |
| ban | Zadanie Bank | oi 8 e3 d2 | 6 | 100% | 100 |
| ban | Zadanie Banki | ilocamp 2011 | 92 | 75% | 83 |
| ban | Zadanie Bankiet | Petla fu graphs oig 1 e2 Łatwe | 1925 | 88% | 92 |
| ban | Zadanie Banknoty | oi 12 e2 d1 | 369 | 65% | 82 |
| bank | Zadanie Bankomat | oi 12 e1 | 146 | 72% | 86 |
| ban | Zadanie Bankomaty | oi 5 e3 d1 | 23 | 60% | 78 |
| api | Zadanie Bar Apis | 1360 | 93% | 93 | |
| bar | Zadanie BARMAN | ontak 2009 | 0 | ||
| bar | Zadanie Bar sałatkowy | oi 21 e1 | 252 | 55% | 68 |
| bar | Zadanie Barykady | pa 2007 final | 51 | 74% | 79 |
| baz | Zadanie Bazarek | pa 2014 final | 74 | 54% | 66 |
| bbb | Zadanie BBB | oi 15 e2 d1 | 207 | 71% | 78 |
| ben | Zadanie Benzyna | amppz 2014 | 51 | 84% | 87 |