Difference array
Frequency: 7/10
An application of prefix sum.Resources
Problems
| Range update | 413 / 433 | 800 | |
| 2D range update | 263 / 267 | 800 | |
| Bulk range update | 209 / 228 | 900 | |
| Climbing | 33 / 44 | 1000 | |
| Stair range update | 166 / 200 | 1100 |
| Range update | 413 / 433 | 800 | |
| 2D range update | 263 / 267 | 800 | |
| Bulk range update | 209 / 228 | 900 | |
| Climbing | 33 / 44 | 1000 | |
| Stair range update | 166 / 200 | 1100 |