#23179: AC c++


0970270529Scott (39盧子捷 808)


#include <iostream>

#include <stdio.h>

#include <iomanip>

using namespace std; 

int main()

{

double a,b;

while(cin>>a>>b)

{

cout<<fixed<<setprecision(4)<<a/b*1000<<endl;

 

}

 

}