#include<iostream> //#include<iomanip> using namespace std; int main() { int y,i; double m; cin>>y>>m; for(i=y;i<=y+10;i++){ if((i%400==0)||i%4==0&&i%100!=0){ m=m*1.3; } else{ m=m*1.2; } } cout<<m<<endl; return 0; }