Problem prefixsums
User ToiletBrIcker
Submission Time 2025-02-13 15:37:08
Score 0
Max Time N/A
Max Memory N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:23:4: error: ‘ans’ was not declared in this scope; did you mean ‘abs’?
23 | ans = arr[back-1]-arr[front-2];
| ^~~
| abs