Problem	competition
User	MegaG
Submission Time	2025-08-29 16:44:47
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

competition.cpp: In function ‘int main()’:
competition.cpp:12:14: error: expected ‘)’ before ‘;’ token
12 | cin.tie(0;
| ~ ^
| )
competition.cpp:31:9: error: ‘gain’ was not declared in this scope; did you mean ‘main’?
31 | gain[i] = A[i] - B[i];
| ^~~~
| main