// editor4
#include<iostream>
#include<iomanip>
using namespace std;
int main()
{
    double t;
    string ty;
    cin>>t;
    cin>>tp;
    if(ty=="Celsius")
    {
        double r=(t*9/5)+32;
        cout<<fixed<<setprecision(2)<<r;
    }
    else if(ty=="Fahrenheit")
    {
        double r=(t=32)*5/9;
        cout<<fixed<<setprecision(2)<<r;
    }
    else
    {
        cout<<"Invalid input";
    }
    return 0;
}