| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| sto | Zadanie Stół [B] | pa 2012 r1 b | 441 | 68% | 81 |
| sto | Task Tables [B] | pa 2009 r1 b | 57 | 75% | 78 |
| sto | Zadanie Stopki | ilocamp 2011 | 2034 | 74% | 85 |
| str | Zadanie Strajk [A] | pa 2013 r2 a | 16 | 75% | 78 |
| str | Task Watchmen | pa 2009 final | 2 | 100% | 100 |
| str | Task Fire Brigade | oi 16 e1 | 21 | 33% | 46 |
| stu | Task Studies [A] | pa 2008 r3 a | 19 | 57% | 65 |
| stu | Task Well | oi 19 e1 | 49 | 73% | 76 |
| sum | Zadanie Suma | 384 | 95% | 96 | |
| sum | Zadanie Suma | proserwy 2010 | 221 | 85% | 95 |
| sum | Zadanie Suma | pa 2005 r3 | 28 | 75% | 86 |
| sum | Task Sum | pa 2006 trial | 728 | 94% | 95 |
| sum | Task Sum of One-sequence | oi 5 e1 | 172 | 73% | 88 |
| sum | Zadanie Suma cyfr | 315 | 80% | 90 | |
| sua | Zadanie Suma cyfr 2 | 215 | 73% | 77 | |
| skw | Zadanie Suma kwadratów | 1182 | 67% | 84 | |
| sdw | Zadanie Suma liczb dwucyfrowych | 1717 | 95% | 96 | |
| sum | Zadanie Sumujący Jaś | oig 1 e1 | 435 | 39% | 56 |
| sum | Task Sums | oi 10 e3 d1 | 227 | 61% | 79 |
| scz | Zadanie Sumy częściowe | 1565 | 89% | 91 |