#include<iostream>
#include<iomanip>
#include<string>

using namespace std;
int main()

{
    float temp;
     string type;
     cin>>temp>>type;
     if(type=="Celsius")
     {
         float result=temp(temp*9/5)+35;
         cout<<<<fixed<<setprecision(2)<<result;
         
     }
     else if(type=="Farenheit")
     {
         float result=(temp-32)*5/9;
         cout<<fixed<<setprecision(2)<<result;
     }
     else
     {
         cout<<"Invalid input";
     }
     return 0;
}