Problem	prefixsums
User	Feiyang
Submission Time	2025-06-17 16:37:02
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:6:11: error: expected ‘;’ before ‘int’
6 | cin.tie(0)
| ^
| ;
7 | int N, Q;
| ~~~
prefixsums.cpp:8:8: error: ‘N’ was not declared in this scope
8 | cin >> N >> Q;
| ^
prefixsums.cpp:8:13: error: ‘Q’ was not declared in this scope
8 | cin >> N >> Q;
| ^
prefixsums.cpp:11:12: error: ‘a’ was not declared in this scope
11 | cin >> a[i];
| ^
prefixsums.cpp:17:26: error: expected ‘;’ before ‘<=’ token
17 | for (int j = L - 1, j <= R - 1; j++) {
| ^~~
| ;
prefixsums.cpp:17:27: error: expected primary-expression before ‘<=’ token
17 | for (int j = L - 1, j <= R - 1; j++) {
| ^~
prefixsums.cpp:18:19: error: ‘