Difference array
Frequency: 7/10
An application of prefix sum.Resources
Problems
| Range update | 529 / 552 | 800 | |
| 2D range update | 333 / 338 | 800 | |
| Bulk range update | 271 / 293 | 900 | |
| Climbing | 70 / 88 | 1000 | |
| Stair range update | 213 / 251 | 1100 |
| Range update | 529 / 552 | 800 | |
| 2D range update | 333 / 338 | 800 | |
| Bulk range update | 271 / 293 | 900 | |
| Climbing | 70 / 88 | 1000 | |
| Stair range update | 213 / 251 | 1100 |