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| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| usu | Usuwanie | oi 32 e1 | 332 | 90% | 91 |
| abba | Usuwanie ABB'Y | 20 | 75% | 92 | |
| r2a | Usuwanie bugów | mp 2023 r2 | 661 | 74% | 87 |
| usu | Usuwanka | oig 14 e2 | 442 | 55% | 64 |
| usz | Uszkodzona klawiatura | 3 | 100% | 100 | |
| usz | Uszkodzona klawiatura | 10 | 80% | 84 | |
| V | Promieniowanie UV 2 | 1 | 0% | 21 | |
| vaf | Vanya and Fence/ Codeforces / A | 101 | 99% | 99 | |
| value | value | 2 | 100% | 100 | |
| vec | Vector | 85 | 97% | 98 | |
| village | village | 1 | 100% | 100 | |
| virus | virus | 2 | 100% | 100 | |
| vlad | Vlad | 7 | 100% | 100 | |
| vam | Vlad i góry / Vlad and the Mountains / Codeforces / Div3 G. | 7 | 85% | 85 | |
| vlad_x | F. Vlad and Avoiding X | 3 | 100% | 100 | |
| W | Wciąż bez sensu | 25 | 96% | 98 | |
| wag | Waga | 42 | 16% | 57 | |
| wag | Waga | pa final 2016 | 5 | 100% | 100 |
| wag | Waga medianowa | 7 | 85% | 92 | |
| wag | Wagony | oi 30 e2 d1 | 291 | 70% | 80 |