| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| stu | Task Well | oi 19 e1 | 50 | 74% | 77 |
| sum | Zadanie Suma | pa 2005 r3 | 28 | 75% | 86 |
| sum | Zadanie Suma | 388 | 95% | 96 | |
| sum | Task Sum | pa 2006 trial | 754 | 94% | 95 |
| sum | Zadanie Suma | proserwy 2010 | 223 | 85% | 95 |
| sum | Task Sum of One-sequence | oi 5 e1 | 179 | 74% | 88 |
| sum | Zadanie Suma cyfr | 318 | 80% | 89 | |
| sua | Zadanie Suma cyfr 2 | 216 | 74% | 77 | |
| skw | Zadanie Suma kwadratów | 1225 | 67% | 84 | |
| sdw | Zadanie Suma liczb dwucyfrowych | 1891 | 96% | 96 | |
| sum | Zadanie Sumujący Jaś | oig 1 e1 | 447 | 39% | 56 |
| sum | Task Sums | oi 10 e3 d1 | 261 | 59% | 78 |
| scz | Zadanie Sumy częściowe | 1637 | 89% | 91 | |
| scz2 | Zadanie Sumy częściowe raz jeszcze | 375 | 71% | 80 | |
| sum | Task Fibonacci Sums | oi 12 e2 d1 | 75 | 46% | 71 |
| sir | Zadanie Sumy i różnice | ilocamp 2011 | 517 | 66% | 77 |
| pot | Zadanie Sumy potęg | 948 | 89% | 91 | |
| sup | Task Supercomputer | oi 21 e2 d1 | 181 | 44% | 60 |
| sup | Zadanie Superliczby | pa 2003 r4 | 21 | 71% | 82 |
| sup | Task Superknight | oi 9 e1 | 44 | 27% | 51 |