#include <bits/stdc++.h>
using namespace std;

int main(){
    double res=0.0;  //累加和
    double temp;    //项
    int index=2;    //当前项下标
    temp=1.0/2.0;   //计算1/2!
    res=2+temp; //前三项和（1+1/1!+1/2!)
    while(temp>1e-5){   //小于给定范围则终止
        index++;
        temp/=index;
        res+=temp;
    }
    //注意当前项下标与项数差1
    cout<<fixed<<setprecision(5)<<res<<" "<<index+1;
}