Divisibility | 110 / 147 | 1500 | |
Divisibility 2 | 79 / 105 | 1500 | |
Coprime query | 79 / 87 | 1500 | |
GCD pairs counting | 70 / 76 | 1500 | |
Good string pairs | 38 / 44 | 1500 | |
Permutation problem | 40 / 43 | 1600 | |
Restricted equation | 31 / 35 | 1700 | |
Moving through matrix | 30 / 32 | 1700 | |
Restricted equation 2 | 16 / 16 | 1800 | |
Binary matrix 2 | 26 / 30 | 1900 | |
Permutation Counting 2 | 13 / 25 | 2000 |