Problem	prefixsums
User	averagejav
Submission Time	2025-06-17 14:18:33
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

prefixsums.cpp: In function ‘int main()’:
prefixsums.cpp:16:16: error: ‘c’ was not declared in this scope
16 | cin >> c >> b;
| ^
prefixsums.cpp:17:20: error: invalid types ‘int[int]’ for array subscript
17 | cout << a[b] + a[c];
| ^