#include <iostream>
#include <cstdio>
using namespace std;
int main(){
int x;
int y;
cin>>x>>y;
if(x==1)
printf("Total: R$ %.2lf",4.00*y);
else if(x==2)
printf("Total: R$ %.2lf",4.50*y);
else if(x==3)
printf("Total: R$ %.2lf",5.00*y);
else if(x==4)
printf("Total: R$ %.2lf",2.00*y);
else if(x==5)
printf("Total: R$ %.2lf",1.50*y);
return 0;
}