Difference array
Frequency: 7/10
An application of prefix sum.Resources
Problems
| Range update | 451 / 470 | 800 | |
| 2D range update | 287 / 292 | 800 | |
| Bulk range update | 227 / 246 | 900 | |
| Climbing | 44 / 59 | 1000 | |
| Stair range update | 179 / 214 | 1100 |
| Range update | 451 / 470 | 800 | |
| 2D range update | 287 / 292 | 800 | |
| Bulk range update | 227 / 246 | 900 | |
| Climbing | 44 / 59 | 1000 | |
| Stair range update | 179 / 214 | 1100 |