| 1 |
A*B |
Math |
5 |
| 2 |
RSQ Queries |
Data Structures, Math, Dynamic Programming |
2 |
| 3 |
Hamming Distance |
Strings |
2 |
| 4 |
Mystic Subarray Sums |
Math, Dynamic Programming |
0 |
| 5 |
Forests of Fangorn |
Data Structures, Math, Dynamic Programming |
1 |
| 6 |
Operative Task Force |
Math |
1 |
| 7 |
Coinful Escapade |
Math, Dynamic Programming |
1 |
| 8 |
Harmonious Interval |
Data Structures |
1 |
| 9 |
Geometric Triplets |
Data Structures, Math, Dynamic Programming |
0 |
| 10 |
Magical Portals |
Data Structures, Graph Theory, Dynamic Programming |
0 |
| 11 |
The Duel of Spells |
Data Structures, Math |
1 |
| 12 |
GCD Subset Challenge |
Math, Dynamic Programming |
2 |
| 13 |
Prime Divisor Spell |
Math, Dynamic Programming |
0 |
| 14 |
The Enchanted Forest Trail |
Math |
1 |