View Compilation Error

0_0_37832028_25797.cpp: In function 'int main()':
0_0_37832028_25797.cpp:4:13: error: expected ';' before 'long'
 #define int long long
             ^
0_0_37832028_25797.cpp:14:2: note: in expansion of macro 'int'
  int t;
  ^
0_0_37832028_25797.cpp:15:7: error: 't' was not declared in this scope
  cin>>t;
       ^