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| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| hot | Hotel | spath graphs dij Średnie | 19 | 94% | 94 |
| hpo | High Profit Only | 1 | 100% | 100 | |
| hpo | High Profit Only | 1 | 100% | 100 | |
| ht1 | Zadanie Problem 8 hetmanów v 1 | 26 | 84% | 89 | |
| hum | Humpty Dumpty | 99 | 40% | 42 | |
| hur | Hurra! | oig e1 otwarta 14 | 1734 | 93% | 96 |
| hyd | Hyde Park | 11 | 90% | 90 | |
| hyd | Hyde Park | 1 | 100% | 100 | |
| H | Hydraulik Henryk | geo3D math amppz Trudne | 7 | 57% | 57 |
| hyd | Hydrorozgrywka | oi 23 e1 | 48 | 33% | 40 |
| I | Intensywny trening | 9 | 44% | 58 | |
| ice | Ice Baby | 29 | 100% | 100 | |
| r3d | Idealne drzewo | mp 2026 r3 | 145 | 32% | 59 |
| bal | Idealny bałwan | oig e1 18 | 363 | 88% | 94 |
| idp | Idealny pierwiastek | 24 | 100% | 100 | |
| ido | Super idol | 482 | 63% | 89 | |
| igni | Ignirts | 13 | 100% | 100 | |
| igr | iGruszka | 11 | 81% | 94 | |
| igr | iGruszka | greedy sort Łatwe | 509 | 77% | 86 |
| ile | Ile 1 | 0 |