Problem	pairs
User	Potato3218
Submission Time	2023-03-12 23:21:03
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

pairs.cpp: In function ‘int main()’:
pairs.cpp:17:23: error: ‘A’ was not declared in this scope
17 | else all.push_back(A[i] * A[j]);
| ^