English
| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| bud | Budżet | 2 | 50% | 50 | |
| bbr | Budowa Bronisława | 58 | 82% | 86 | |
| bud | Budowa lotniska | dp oi e1 31 Łatwe | 293 | 53% | 64 |
| bud | Budżet | 28 | 28% | 35 | |
| buk | Bukmacher | oi 31 e3 d1 | 62 | 62% | 74 |
| bit | Burza Bitowa | 12 | 91% | 95 | |
| but | Butelki [C] | pa c r5 2021 | 19 | 89% | 94 |
| buzka | buzka | 1903 | 95% | 95 | |
| bdk | Byle daleko | 7 | 71% | 83 | |
| C | Cierpliwe krowy | 1 | 0% | 12 | |
| C | Cenowe Combo | 0 | |||
| cpp | C++ | 223 | 96% | 98 | |
| atp | C1. Adjust The Presentation (Easy Version) | 6 | 83% | 90 | |
| sft | C1. Skibidus and Fanum Tax (easy version) / Codeforces / Div 4 | 12 | 66% | 74 | |
| cakes | Cakes | 24 | 25% | 77 | |
| cam | Camel | ejoi 2017 d2 | 27 | 40% | 42 |
| ccf | Candy Cane Feast / USACO Bronze | 7 | 71% | 93 | |
| aa1 | C. Anya and 1100 | 6 | 100% | 100 | |
| cap | Wielkie i małe literki | 44 | 2% | 37 | |
| cap | CAPS LOCK | Łatwe | 234 | 44% | 53 |