Problem	flipcards
User	asbx
Submission Time	2023-12-02 14:05:38
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

flipcards.cpp: In function ‘int32_t main()’:
flipcards.cpp:18:2: error: ‘arr’ was not declared in this scope
18 | arr[i]=makepair(x,y);
| ^~~
flipcards.cpp:18:9: error: ‘makepair’ was not declared in this scope
18 | arr[i]=makepair(x,y);
| ^~~~~~~~