Divide and conquer
Resources
Problems
| Product | 71 / 84 | 1900 | |
| Big board | 26 / 31 | 2000 | |
| Segment queries | 37 / 41 | 2000 | |
| xor xor xor | 27 / 33 | 2100 | |
| Coins flip | 14 / 24 | 2200 | |
| Slimes | 11 / 32 | 2200 | |
| 4D longest path | 8 / 10 | 2200 | |
| Good subarray | 12 / 50 | 2300 | |
| Shortest path on grid | 9 / 12 | 2300 | |
| Dynamic MST | 11 / 15 | 2500 |