#include<bits/stdc++.h> using namespace std; int main(){ int x,y,P,G,S,A; double z; cin>>x>>y; if(x=P){ z=y*0.7; } else if(x=G){ z=y*0.8; } else if(x=S){ z=y*0.9; } else if(x=A){ z=y*0.95; } cout<<fixed<<setprecision(2)<<2; return 0; }