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

}