Divide and conquer
Resources
Problems
| Product | 38 / 47 | 1900 | |
| Big board | 15 / 18 | 2000 | |
| Segment queries | 13 / 14 | 2000 | |
| xor xor xor | 12 / 17 | 2100 | |
| Coins flip | 7 / 12 | 2200 | |
| Slimes | 7 / 16 | 2200 | |
| 4D longest path | 5 / 7 | 2200 | |
| Good subarray | 8 / 30 | 2300 | |
| Shortest path on grid | 3 / 4 | 2300 | |
| Dynamic MST | 9 / 10 | 2500 |