#include<bits/stdc++.h>
using namespace std;
int main(){
int a;
float b;
cin>>b>>a;
printf("%.3f\n",b/a);
cout<<a*2;
return 0;
}
//Theo
#include<bits/stdc++.h>
using namespace std;
int main(){
int a;
float b;
cin>>b>>a;
printf("%.3f\n",b/a);
cout<<a*2;
return 0;
}
//If you copy this, you are a dog
#include<bits/stdc++.h>
using namespace std;
int main(){
int a;
float b;
cin>>b>>a;
printf("%.3f\n",b/a);
cout<<a*2;
return 0;
}
//If you copy this, you are a dog
nah,if you copy,you are an idiot:)
E01