Problem	prefixsums
User	aliceting2021
Submission Time	2026-05-16 10:30:19
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:10:12: error: conflicting declaration ‘long long int n’
10 | long long n,q;cin>>n>>q;
| ^
prefixsums.cpp:8:6: note: previous declaration as ‘int n’
8 | int n, q;
| ^
prefixsums.cpp:10:14: error: conflicting declaration ‘long long int q’
10 | long long n,q;cin>>n>>q;
| ^
prefixsums.cpp:8:9: note: previous declaration as ‘int q’
8 | int n, q;
| ^
prefixsums.cpp:12:2: error: ‘pre’ was not declared in this scope
12 | pre[0]=0, p[0]=0;
| ^~~
prefixsums.cpp:13:24: error: expected ‘;’ before ‘)’ token
13 | for(int i=1; i<=n, i++){
| ^
| ;
prefixsums.cpp:21:1: error: expected ‘}’ at end of input
21 | }
| ^
prefixsums.cpp:4:11: note: to match this ‘{’
4 | int main(){
|