#include <iostream>
using namespace std;
int main() {
int item, qtde;
float valor;
cin >> item >> qtde;
switch (item) {
case 1:
valor = 4.00;
break;
case 2:
valor = 4.50;
break;
case 3:
valor = 5.00;
break;
case 4:
valor = 2.00;
break;
case 5:
valor = 1.50;
break;
}
cout << "Total: R$" << valor * qtde;
}
//https://pt.stackoverflow.com/q/322871/101
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