Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:10:10: error: ‘n’ was not declared in this scope fin>>n; ^ user.cpp:11:9: error: ‘i’ was not declared in this scope for(i=0;i<n;i++) ^ user.cpp:13:14: error: ‘a’ was not declared in this scope fin>>a>>b; ^ user.cpp:13:17: error: ‘b’ was not declared in this scope fin>>a>>b; ^ user.cpp:14:24: error: expected primary-expression before ‘)’ token fout<<(a%2+b%2+)%2<<"\n"; ^