English
| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| boi | Bałtycka Olimpiada Informatyczna | 38 | 86% | 93 | |
| bha | Bambus happy? | math mp 2022 r2 | 503 | 73% | 76 |
| bh2 | Bambus happy 2 | mp 2022 r3 | 160 | 46% | 61 |
| ban | Zadanie Bankiet | 61 | 90% | 90 | |
| ban | Banki | 31 | 93% | 93 | |
| ban | Bankiet | 15 | 93% | 93 | |
| ban | Bankiet | 94 | 79% | 81 | |
| r3c | BANANA | mp 2023 r3 | 314 | 73% | 81 |
| ban | Banany [B] | pa r5 b 2017 | 25 | 68% | 71 |
| bar | Bar mleczny | 16 | 37% | 92 | |
| bst | Bardzo skomplikowany test [B] | pa 2020 r5 b | 10 | 90% | 90 |
| buc | Bardzo Ulubiony Ciąg [C] | pa c r5 2024 | 15 | 46% | 71 |
| bas | Basen | Petla oig 14 e1 otwarta Bardzo łatwe | 1081 | 84% | 84 |
| r3a | Basen | mp 2026 r3 | 681 | 95% | 96 |
| bas | Basen | mp 2022 r8 | 103 | 57% | 80 |
| bks | B. Books / Codeforces | 45 | 68% | 84 | |
| cht | B. Chemical table / EJOI / Codeforces | 7 | 85% | 85 | |
| bdr | Brakujące drogi | 21 | 90% | 98 | |
| bbb | Bear and Big Brother / Codeforces / A | 158 | 98% | 98 | |
| bes | Best Sequence | 0 |