Difference array
Frequency: 7/10
An application of prefix sum.Resources
Problems
| Range update | 643 / 668 | 800 | |
| 2D range update | 412 / 419 | 800 | |
| Bulk range update | 341 / 371 | 900 | |
| Climbing | 119 / 139 | 1000 | |
| Stair range update | 267 / 309 | 1100 |
| Range update | 643 / 668 | 800 | |
| 2D range update | 412 / 419 | 800 | |
| Bulk range update | 341 / 371 | 900 | |
| Climbing | 119 / 139 | 1000 | |
| Stair range update | 267 / 309 | 1100 |