Difference array
Frequency: 7/10
An application of prefix sum.Resources
Problems
| Range update | 295 / 307 | 800 | |
| 2D range update | 196 / 199 | 800 | |
| Bulk range update | 145 / 153 | 900 | |
| Stair range update | 126 / 144 | 1100 |
| Range update | 295 / 307 | 800 | |
| 2D range update | 196 / 199 | 800 | |
| Bulk range update | 145 / 153 | 900 | |
| Stair range update | 126 / 144 | 1100 |