Problem	prefixsums
User	KamiKaizhe
Submission Time	2026-02-05 15:51:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cc1plus: error: ‘::main’ must return ‘int’
prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:9:8: error: ‘n’ was not declared in this scope
9 | int a[n+1], pre[n+1];
| ^
prefixsums.cpp:11:19: error: expected ‘;’ before ‘<=’ token
11 | for (int i = 1, i <= p, i++){
| ^~~
| ;
prefixsums.cpp:11:20: error: expected primary-expression before ‘<=’ token
11 | for (int i = 1, i <= p, i++){
| ^~
prefixsums.cpp:11:29: error: expected ‘;’ before ‘)’ token
11 | for (int i = 1, i <= p, i++){
| ^
| ;
prefixsums.cpp:12:10: error: ‘a’ was not declared in this scope
12 | cin >> a[i];
| ^
prefixsums.cpp:13:3: error: ‘pre’ was not declared in this scope
13 | pre[i] = pre[i-1] + a[i];
| ^~~
prefixsums.cpp:17:19: