Problem	prefixsums
User	AliLam
Submission Time	2025-06-17 16:45:45
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:19:7: error: ‘psum’ was not declared in this scope
19 | int (psum[b])
| ^~~~
prefixsums.cpp:20:18: error: ‘k’ was not declared in this scope
20 | for (int k = 1; k <= N; k++) {
| ^