| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| men | Task Cylinders | ontak 2007 | 12 | 0% | 49 |
| mec | Task Byteball Match | 1 | 0% | 49 | |
| r2d | Puzzle | 338 | 20% | 49 | |
| cie | Ciężarówki | oig 15 e3 | 83 | 26% | 49 |
| ark | Arkanoid | impl math oi 23 e2 d2 Very Hard | 125 | 35% | 49 |
| mut | Zadanie Mutacje [B] | pa 2013 r5 b | 35 | 42% | 49 |
| lic | Liczba Potyczkowa | pa 2020 trial | 95 | 30% | 49 |
| wye | Wyelokąt | 7 | 14% | 48 | |
| skl | Zadanie Sklep odzieżowy | 51 | 33% | 48 | |
| wys | Wystawa [A] | pa r3 a 2021 | 5 | 40% | 48 |
| zkm | Zmiany klimatyczne | 50 | 10% | 48 | |
| fos | Zadanie Fosa [A] | pa 2012 r6 a | 16 | 25% | 48 |
| enc | Task Encyclopedia [B] | 7 | 42% | 48 | |
| ko2 | Task Conference - Rectification [A] | 6 | 33% | 48 | |
| ods | Zadanie Odśnieżanie | ontak 2012 | 5 | 40% | 48 |
| klu | Task Sport Clubs [A] | pa 2007 r4 a | 4 | 25% | 48 |
| eul | Task Euler's Problem | pa 2013 final | 9 | 44% | 48 |
| bow | Task Bowling | boi 2015 | 14 | 42% | 48 |
| pra | Task Almost Conjugates [B] | pa 2007 r6 b | 29 | 24% | 48 |
| kon | Task Programming Contest | pa 2009 final | 9 | 33% | 48 |