Run id: 142599

Main.cc:1:9: error: #include expects "FILENAME" or 
 #include
         ^
Main.cc: In function 'int main()':
Main.cc:4:15: error: 'scanf' was not declared in this scope
 scanf("%d", &n);
               ^
Main.cc:7:21: error: 'printf' was not declared in this scope
 printf("%d\n", a + b);
                     ^