| ID | Name | Tags | Submitters | % Correct | Average |
|---|---|---|---|---|---|
| lic | Task Numerals of Przesmyks | oi 10 e1 | 7 | 42% | 60 |
| lic | Liczniki | oi 31 e2 d1 | 340 | 82% | 87 |
| lis | Task The Postman | oi 13 e2 d2 | 32 | 71% | 79 |
| lit | Task Letters | oi 19 e1 | 675 | 75% | 80 |
| liz | Task The Number of N-k-special Sets | oi 4 e3 d1 | 54 | 62% | 84 |
| liz | Task Lollipop | oi 18 e1 | 1086 | 64% | 73 |
| lod | Task Ice rink | oi 6 e2 d2 | 15 | 20% | 31 |
| log | Zadanie Logistyka | oi 22 e2 d0 | 278 | 71% | 82 |
| lok | Lokacja miasta | oi 32 e3 d2 | 38 | 31% | 59 |
| lol | Task Lollobrigida | oi 7 e3 d0 | 66 | 77% | 82 |
| lot | Task Airports | oi 4 e2 d0 | 129 | 71% | 90 |
| lot | Task A Journey to Mars | oi 12 e2 d0 | 103 | 66% | 73 |
| luk | Task Triumphal arch | oi 20 e2 d1 | 994 | 77% | 80 |
| lun | Task Sleepwalker | oi 6 e2 d1 | 40 | 57% | 68 |
| lus | Task Mirror Trap | oi 12 e3 d2 | 11 | 27% | 31 |
| lyz | Task Ice Skates | oi 16 e2 d2 | 218 | 83% | 85 |
| maf | Task Mafia | oi 15 e2 d2 | 209 | 65% | 71 |
| mag | Task Store-Keeper | oi 6 e3 d1 | 97 | 64% | 84 |
| mag | Task Warehouse | oi 13 e2 d0 | 86 | 58% | 75 |
| mak | Nasycanie makrofanów | oi 1 e3 d1 | 56 | 87% | 90 |