| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| str | Strajki | oi 24 e2 d1 | 931 | 80% | 89 |
| string | string | 1 | 100% | 100 | |
| stu | Stumilowa Puszcza | 441 | 95% | 95 | |
| stu | Task Well | 34 | 79% | 81 | |
| stu | Task Well | oi 19 e1 | 50 | 74% | 77 |
| stu | Task Studies [A] | 10 | 30% | 37 | |
| stu | Task Studies [A] | pa 2008 r3 a | 19 | 57% | 65 |
| stw | Stwory | 108 | 87% | 92 | |
| sua | Zadanie Suma cyfr 2 | 216 | 73% | 76 | |
| sube | Szyfr podstawieniowy -- szyfrowanie | 40 | 50% | 94 | |
| subwords | Subwords | 95 | 94% | 97 | |
| suf | Sufiks, czyli prefiks od końca | 56 | 92% | 95 | |
| sum | Zadanie Suma | proserwy 2010 | 222 | 85% | 95 |
| sum | Task Sums | 326 | 65% | 85 | |
| sum | Sumy [C] | pa r3 c 2021 | 23 | 69% | 81 |
| sum | Task Fibonacci Sums | oi 12 e2 d1 | 72 | 47% | 70 |
| sum | Zadanie Sumujący Jaś | 16 | 50% | 62 | |
| sum | Suma cyfr | oi 24 e2 d1 | 448 | 64% | 76 |
| sum | Suma | segtree Easy | 80 | 81% | 94 |
| sum | Task Sum | pa 2006 trial | 754 | 94% | 95 |