Problem	prefixsums
User	fei
Submission Time	2025-06-17 16:34:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:7:15: error: expected ‘;’ before ‘int’
7 | cin.tie(0)
| ^
| ;
8 |
9 | int N, Q; cin>>N>>Q;
| ~~~
prefixsums.cpp:9:20: error: ‘N’ was not declared in this scope
9 | int N, Q; cin>>N>>Q;
| ^
prefixsums.cpp:9:23: error: ‘Q’ was not declared in this scope
9 | int N, Q; cin>>N>>Q;
| ^
prefixsums.cpp:12:14: error: ‘A’ was not declared in this scope
12 | cin>>A[i];
| ^
prefixsums.cpp:14:20: error: ‘psum’ was not declared in this scope
14 | int psum[N+1]; psum[0]=0;
| ^~~~
prefixsums.cpp:16:27: error: ‘A’ was not declared in this scope
16 | psum[i]=psum[i-1]+A[i-1];
| ^