#include <cstdio> #include <iostream> using namespace std; int main(){ double n1, s1, p1; double n2, s2, p2; cin >> n1 >> s1 >>p1; cin >> n2 >> s2 >>p2; printf("VALOR A PAGAR: R$ %.2lf\n",s1 * p1 + s2 * p2); return 0; }