Problem	knockingdominoes_ex
User	enterusername
Submission Time	2026-06-21 22:57:27
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

knockingdominoes_ex.cpp: In function ‘int main()’:
knockingdominoes_ex.cpp:9:21: error: ‘n’ was not declared in this scope
9 | for(int i = 0; i < n; ++i) cin >> A[i];
| ^