| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| bond | Bond | 1879 | 95% | 95 | |
| bond | Bond | Very easy | 110 | 89% | 89 |
| pas | B. Paint a Strip | 5 | 100% | 100 | |
| per | B. Perfecto / Codeforces | 1 | 100% | 100 | |
| bpw | Bitwa pod Wiedniem | 39 | 71% | 81 | |
| brs | Brain's Photos / Codeforces | 133 | 93% | 95 | |
| brc | Brakująca cyfra | math lancuchy_znakow Very easy | 615 | 71% | 78 |
| B | Brakujące Brzegi | sort stl amppz Medium | 22 | 31% | 64 |
| brc | Brakująca cyfra | 44 | 77% | 82 | |
| bfs | Breadth-first search | 624 | 83% | 90 | |
| bg1 | Brygada Grzecznych 1 | 52 | 96% | 97 | |
| bzk | Brylanty z kosmosu | segtree Medium | 131 | 80% | 88 |
| bud | Budżet | 3 | 33% | 50 | |
| bud | Budżet | 2 | 50% | 50 | |
| bbr | Budowa Bronisława | 58 | 82% | 86 | |
| bud | Budowa lotniska | dp oi e1 31 Easy | 290 | 53% | 64 |
| bud | Budżet | 28 | 28% | 35 | |
| buk | Bukmacher | oi 31 e3 d1 | 54 | 66% | 76 |
| bit | Burza Bitowa | 12 | 91% | 95 | |
| but | Butelki [C] | pa c r5 2021 | 13 | 92% | 92 |