Problem	prefixsums
User	lbrt
Submission Time	2024-06-18 14:16:28
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:25:28: error: ‘prefix_sum’ was not declared in this scope; did you mean ‘prefix’?
25 | long long result = prefix_sum[r] - prefix_sum[l - 1];
| ^~~~~~~~~~
| prefix