| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| a5g | Choina z cyferek | 1037 | 95% | 97 | |
| a5h | Choinka z cyferek | 1040 | 95% | 97 | |
| a5i | Pusty protokat | 1026 | 85% | 92 | |
| a5j | Romb | 797 | 95% | 96 | |
| a5k | Two triangles | brut Very easy | 618 | 92% | 92 |
| a5l | Dwa trojkaty mniejszywiekszy | 438 | 97% | 97 | |
| a7a | Euklides | 781 | 93% | 94 | |
| a7b | NWW | 330 | 96% | 97 | |
| a7b1 | Zagadkowy algorytm I | 223 | 91% | 92 | |
| a7b2 | Liczby pierwsze odcedzone | 155 | 79% | 90 | |
| a7c | Suma ulamkow prostych | 298 | 83% | 85 | |
| a7d | Ile wlasnie takich | 231 | 91% | 95 | |
| a7e | Przedzialik | 378 | 96% | 96 | |
| a7f | Ciekawe sumowanko | 400 | 93% | 93 | |
| a7g | Ciekawsze sumowanie | 242 | 90% | 94 | |
| a7h | Reszta z dzielenia | 167 | 80% | 86 | |
| a7i | Nauka dodawania I | 288 | 94% | 97 | |
| a7j | Nauka dodawania II | 271 | 89% | 94 | |
| a7k | Punkty kratowe | 357 | 91% | 96 | |
| a7l | Skolowane punkty kratowe | 253 | 70% | 83 |