uri online judge problem 1010 solution c programming

UIR online judge problem 1010 solution c            
 programming

code : 

#include<stdio.h>
int main()
{
    int productnumber,productunit,productnumber2,productunit2;
    float productprice,totaltaka, productprice2,totaltaka2;
    scanf("%d %d %f",&productnumber,&productunit,&productprice);
    scanf("%d %d %f",&productnumber2,&productunit2,&productprice2);

    totaltaka=(productunit*productprice)+(productunit2*productprice2);
    printf("VALOR A PAGAR: R$ %.2f\n",totaltaka);
    return 0;

}

output :