| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| bon | Task Vouchers | oi 19 e2 d1 | 687 | 77% | 88 |
| lit | Task Letters | oi 19 e1 | 662 | 75% | 80 |
| roz | Zadanie Rozkład Fibonacciego | oi 19 e2 d2 | 576 | 88% | 94 |
| pen | Task Salaries | oi 19 e3 d1 | 428 | 86% | 88 |
| sza | Zadanie Szatnia | oi 19 e2 d1 | 400 | 79% | 82 |
| hur | Task Warehouse Store | oi 19 e3 d2 | 288 | 69% | 76 |
| okr | Zadanie Okropny wiersz | oi 19 e2 d2 | 278 | 65% | 81 |
| odl | Task Distance | oi 19 e1 | 208 | 42% | 59 |
| ran | Task Rendezvous | oi 19 e1 | 159 | 66% | 76 |
| pre | Task Prefixuffix | oi 19 e3 d2 | 137 | 51% | 70 |
| tou | Task Tour de Byteotia | oi 19 e2 d0 | 135 | 74% | 79 |
| lic | Licytacja | oi 19 e3 d1 | 98 | 77% | 86 |
| bez | Bezpieczeństwo minimalistyczne | oi 19 e3 d2 | 51 | 74% | 77 |
| stu | Task Well | oi 19 e1 | 49 | 73% | 76 |
| fes | Task Festival | oi 19 e1 | 40 | 45% | 47 |
| squ | Task Squarks | oi 19 e3 d0 | 36 | 52% | 82 |
| wyr | Task Leveling Ground | oi 19 e3 d1 | 25 | 44% | 50 |