#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,g,s,b,q,x,y;          
    cin>>n;       
    g=n%10;
    s=n/10%10;
    b=n/100%10;
    q=n/1000;
    x=q*10+b;
    y=s*10+g;
    cout<<x+y<<endl;
    printf("%.1f",x*1.0/y);
    return 0;
}
/**************************************************************
	Problem: 1609
	User: lijinkai
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/