Divide and conquer
Resources
Problems
| Product | 55 / 66 | 1900 | |
| Big board | 21 / 24 | 2000 | |
| Segment queries | 24 / 26 | 2000 | |
| xor xor xor | 20 / 26 | 2100 | |
| Coins flip | 11 / 17 | 2200 | |
| Slimes | 8 / 26 | 2200 | |
| 4D longest path | 5 / 7 | 2200 | |
| Good subarray | 10 / 42 | 2300 | |
| Shortest path on grid | 8 / 10 | 2300 | |
| Dynamic MST | 9 / 10 | 2500 |