#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,s,a,b,c,d,x,y;
    cin>>n;
    a=n%10;
    b=n/10%10;
    c=n/100%10;
    d=n/1000;
    y=b*10+a*1;
    x=d*10+c*1;
    cout<<x+y<<endl;
    printf("%.1f",x/1.0/y);
    
    
    
    
    
	
	
}
/**************************************************************
	Problem: 1609
	User: lvrenxiang
	Language: C++
	Result: Accepted
	Time:9 ms
	Memory:2072 kb
****************************************************************/