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| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| chess | chess | 0 | |||
| chess | chess | 0 | |||
| chick | chick | 2 | 100% | 100 | |
| cho | Choinka | 57 | 5% | 5 | |
| cho | 5. Choinka | 86 | 97% | 97 | |
| cho | Chochliki | 2 | 0% | 0 | |
| cho | cho | 33 | 93% | 93 | |
| cho | Chochliki | 4 | 0% | 0 | |
| cho | Chochlik | pa final 2018 | 31 | 83% | 83 |
| lin | Chodzenie po linie [B] | pa b r5 2022 | 3 | 33% | 46 |
| a5g | Choina z cyferek | 1041 | 95% | 97 | |
| cho | Choinka | 216 | 97% | 97 | |
| cho | Choinka | 11 | 81% | 81 | |
| choinka1 | Choinka 1 | Petla Łatwe | 578 | 86% | 87 |
| choinka2 | Choinka 2 | Łatwe | 272 | 72% | 74 |
| choinka3 | Choinka 3 | 73 | 93% | 93 | |
| a5h | Choinka z cyferek | 1047 | 95% | 97 | |
| chw | Chwasty | oig e1 d0 school 20 | 84 | 84% | 85 |
| cia | Ciąg rosnący - II etap OIJ 18 2024 | 46 | 21% | 25 | |
| cia | Ciąg | 237 | 92% | 93 |