| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| hum | Humpty Dumpty | 65 | 61% | 64 | |
| hur | Hurra! | oig e1 otwarta 14 | 1685 | 93% | 96 |
| hyd | Hyde Park | 1 | 100% | 100 | |
| hyd | Hyde Park | 10 | 90% | 90 | |
| H | Hydraulik Henryk | geo3D math amppz Trudne | 7 | 57% | 57 |
| hyd | Hydrorozgrywka | oi 23 e1 | 46 | 34% | 41 |
| I | Intensywny trening | 9 | 33% | 47 | |
| ice | Ice Baby | 24 | 100% | 100 | |
| bal | Idealny bałwan | oig e1 18 | 350 | 88% | 94 |
| idp | Idealny pierwiastek | 21 | 100% | 100 | |
| ido | Super idol | 437 | 60% | 88 | |
| igni | Ignirts | 12 | 100% | 100 | |
| igr | iGruszka | 8 | 87% | 98 | |
| igr | iGruszka | greedy sort Łatwe | 466 | 76% | 85 |
| ile | Ile 1 | 0 | |||
| ip1 | Ile podzbiorów 1 | 9 | 88% | 92 | |
| ipo | Ile pomiędzy? | 32 | 90% | 95 | |
| a7d | Ile wlasnie takich | 231 | 91% | 95 | |
| zm1 | Ile znaków między literami 1 | 249 | 97% | 98 | |
| zm2 | Ile znaków między literami 2 | 159 | 79% | 89 |