| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| spa | Spadek | knapsack dp Medium | 244 | 56% | 86 |
| pom | Pomniejszenie | oi 27 e1 | 201 | 56% | 59 |
| wag | Task Balance | oi 9 e3 d1 | 25 | 56% | 66 |
| net | Task Network | 16 | 56% | 68 | |
| akc | Task Special Forces Manoeuvres | 23 | 56% | 64 | |
| aqu | Zadanie Aquapark | oig 3 e3 | 422 | 55% | 70 |
| pal | Palindrom [B] | pa r3 b 2018 | 333 | 55% | 60 |
| odl | Task Distance | 77 | 55% | 71 | |
| drz | Zadanie Drzewa | ilocamp 2011 | 27 | 55% | 64 |
| lis | Zadanie Lista | oig 2 e2 d0 | 341 | 55% | 74 |
| poc | Pociąg towarowy | oi 30 e1 | 118 | 55% | 66 |
| wiz | Task Rooks | pa 2006 final | 9 | 55% | 58 |
| sal | Task Salesman | ioi 2009 d2 | 9 | 55% | 70 |
| kos | Zadanie Kosmiczny pościg | oig 4 e3 | 259 | 55% | 73 |
| zam | Zamek cykliczny | oi 32 e1 | 144 | 55% | 62 |
| wie | Task Polygon | oi 5 e1 | 86 | 55% | 80 |
| fib | Zadanie Słowa Fibonacciego | oi 3 e2 d2 | 86 | 55% | 77 |
| pap | Task Logarithmic Paprika [B] | 20 | 55% | 64 | |
| jez | Task Ones And Zeros 2 | 90 | 55% | 72 | |
| slw | Task Words | oi 16 e3 d1 | 20 | 55% | 60 |