Run id: 137202

Main.cc: In function 'int sum(int, int, int)':
Main.cc:12:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
Main.cc: In function 'int main()':
Main.cc:17:5: error: expected ';' before 'return'
     return 0;
     ^