Problem	prefixsums
User	estkn
Submission Time	2026-04-10 14:27:12
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:8:18: error: expected ‘;’ before ‘vector’
8 | cin >> N >> Q
| ^
| ;
9 | vector<long long> P(N + 1, 0);
| ~~~~~~
prefixsums.cpp:14:9: error: ‘P’ was not declared in this scope
14 | P[i] = P[i - 1] + val;
| ^
prefixsums.cpp:21:17: error: ‘P’ was not declared in this scope
21 | cout << P[r] - P[l - 1] << "\n";
| ^