| Problem | fenwicktree |
|---|---|
| User | R9q5P8 |
| Submission Time | 2026-04-16 16:38:22 |
| Score | 0 |
| Max Time | N/A |
| Max Memory | N/A |
Owl Get a Life
fenwicktree.cpp: In function ‘int main()’:
fenwicktree.cpp:13:23: error: ‘a’ was not declared in this scope
13 | psum[i+1] = psum[i]+a[i];
| ^