#include<bits/stdc++.h>
using namespace std;
int main(){
int n,g,s,b,q;
double ans;
cin>>n;
q = n / 1000;
b = n / 100 % 10;
s = n / 10 % 10;
g = n % 10;
ans=(q*10+b)*1.0/(s*10+g);
cout<<q*10+b+s*10+g<<endl;
printf("%.1f",ans);
}
/**************************************************************
Problem: 1609
User: zhuangsongyu
Language: C++
Result: Accepted
Time:10 ms
Memory:2072 kb
****************************************************************/