Difference array
Frequency: 7/10
An application of prefix sum.Resources
Problems
| Range update | 890 / 917 | 800 | |
| 2D range update | 574 / 583 | 800 | |
| Bulk range update | 484 / 522 | 900 | |
| Climbing | 208 / 241 | 1000 | |
| Stair range update | 369 / 422 | 1100 |
| Range update | 890 / 917 | 800 | |
| 2D range update | 574 / 583 | 800 | |
| Bulk range update | 484 / 522 | 900 | |
| Climbing | 208 / 241 | 1000 | |
| Stair range update | 369 / 422 | 1100 |