Difference array
Frequency: 7/10
An application of prefix sum.Resources
Problems
| Range update | 629 / 654 | 800 | |
| 2D range update | 400 / 407 | 800 | |
| Bulk range update | 329 / 359 | 900 | |
| Climbing | 109 / 129 | 1000 | |
| Stair range update | 256 / 298 | 1100 |
| Range update | 629 / 654 | 800 | |
| 2D range update | 400 / 407 | 800 | |
| Bulk range update | 329 / 359 | 900 | |
| Climbing | 109 / 129 | 1000 | |
| Stair range update | 256 / 298 | 1100 |