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| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| I | Impreza ICPC | mitm sqrt structs amppz Bardzo trudne | 2 | 50% | 55 |
| hyd | Hyde Park | 6 | 83% | 83 | |
| hyd | Zadanie Hydra | amppz 2012 | 58 | 84% | 92 |
| hyd | Hydrorozgrywka | oi 23 e1 | 42 | 38% | 45 |
| hyd | Zadanie Hydra | 25 | 76% | 76 | |
| hur | Hurra! | oig e1 otwarta 14 | 1242 | 92% | 97 |
| hur | Zadanie Hurtownia | oi 19 e3 d2 | 257 | 68% | 76 |
| hur | Zadanie Hurtownia | 106 | 81% | 83 | |
| hur | Zadanie Hurtownia | oig 2 e1 | 743 | 76% | 87 |
| hum | Humpty Dumpty | 56 | 71% | 75 | |
| ht1 | Zadanie Problem 8 hetmanów v 1 | 1 | 0% | 0 | |
| hs3 | Hasło 3 | 38 | 97% | 99 | |
| hs2 | Hasło 2 | 37 | 97% | 97 | |
| hpo | High Profit Only | 85 | 77% | 89 | |
| hpo | High Profit Only | 0 | |||
| hpo | High Profit Only | 0 | |||
| hot | Zadanie Rezerwacje | 17 | 88% | 90 | |
| hot | Zadanie Rezerwacje | ceoi 2011 d2 | 26 | 84% | 90 |
| hot | Hotel | 10 | 60% | 64 | |
| hot | Zadanie Hotele | 255 | 75% | 82 |