| ID | Nazwa | Znaczniki | Zgłosiło | %Rozwiązało | Średnio |
|---|---|---|---|---|---|
| lus | 3. Lustro | 5 | 80% | 96 | |
| lus | Lustro | 37 | 94% | 99 | |
| lus | Lustro | 116 | 97% | 98 | |
| r3e | Machina | 115 | 0% | 3 | |
| mac | Machine learning | pa final 2017 | 6 | 66% | 67 |
| mag | Magiczna Skrzynia | 0 | |||
| mag | Magazyn | 55 | 80% | 80 | |
| m1a | Magazyn 1a | 383 | 96% | 97 | |
| m1b | Magazyn 1b | 191 | 93% | 96 | |
| m1c | Magazyn 1c | 190 | 88% | 95 | |
| magazyny | Magazyny | 25 | 56% | 75 | |
| mag | Magia | 133 | 79% | 83 | |
| mag | Magic | ejoi 2017 d1 | 106 | 70% | 83 |
| mag | Magiczne wieże [A] | pa r3 a 2018 | 7 | 71% | 75 |
| rek | Magiczny Sklep | 25 | 96% | 96 | |
| maj | Zadanie Majątek Billa | 14 | 57% | 60 | |
| mad | Make All Distinct / USACO Bronze | 18 | 88% | 91 | |
| makise | makise | 1 | 100% | 100 | |
| max | Maksimum | 253 | 93% | 96 | |
| r1b | Maksimum czy minimum? | 1111 | 67% | 90 |