Run id: 135123

Main.cc:4:21: error: two or more data types in declaration of 'csgo'
 double csgo(double a){
                     ^
Main.cc: In function 'int main()':
Main.cc:14:7: error: 'a' was not declared in this scope
  cin>>a;
       ^
Main.cc:15:8: error: 'csgo' was not declared in this scope
  csgo(a);
        ^