Divide and conquer
Resources
Problems
| Product | 175 / 194 | 1900 | |
| Big board | 64 / 73 | 2000 | |
| Segment queries | 92 / 102 | 2000 | |
| xor xor xor | 79 / 92 | 2100 | |
| Coins flip | 34 / 59 | 2200 | |
| Slimes | 19 / 65 | 2200 | |
| 4D longest path | 25 / 36 | 2200 | |
| Good subarray | 26 / 110 | 2300 | |
| Shortest path on grid | 24 / 31 | 2300 | |
| Dynamic MST | 19 / 35 | 2500 |