题目描述

很简单的计算
将产品编号，产品数量以及产品单价分别编号再计算

样例

#include<cstdio>
#include<iostream>

using namespace std;

int main()
{
    int N1,n1,N2,n2;
    double k1,k2,X;
    scanf("%d %d %lf\n%d %d %lf",&N1,&n1,&k1,&N2,&n2,&k2);
    X=n1*k1+n2*k2;
    printf("VALOR A PAGAR: R$ %.2lf",X);
    return 0;
}