Run id: 5026

Main.cc: In function 'int main()':
Main.cc:6:23: error: 'c' was not declared in this scope
     printf("%.21f\n",(c+m+e)/3);
                       ^
Main.cc:6:25: error: 'm' was not declared in this scope
     printf("%.21f\n",(c+m+e)/3);
                         ^
Main.cc:6:27: error: 'e' was not declared in this scope
     printf("%.21f\n",(c+m+e)/3);
                           ^