Run id: 158336

Main.cc: In function 'int main()':
Main.cc:8:13: warning: unused variable 'c' [-Wunused-variable]
     int a,b,c,d;
             ^
Main.cc:8:15: warning: unused variable 'd' [-Wunused-variable]
     int a,b,c,d;
               ^
Main.cc: At global scope:
Main.cc:13:5: error: expected unqualified-id before 'return'
     return 0;
     ^
Main.cc:14:1: error: expected declaration before '}' token
 }
 ^