WOJ1143-Part-time Job

Snoopy lost his wallet, but he is afraid to tell his family, so he decided to do a part-time job to earn money in weekends. He is selling
washing machines in a big market, he will get p dollars by sold a washing machine, and the manager promised him that snoopy will get
at least m dollars a day, it means that if snoopy didn't sold as many washing machines to get m dollars, the manager will pay him m dollars also.


Now we told you the p and m, and the number of washing machines snoopy sold in a day, which we call it n, help snoopy to calculate
how many dollars he can get.

输入格式

There are multiple test cases in the input file. Each line is a test case, there is three integers m, p, and n which are descript in the problem. Input is terminated by p = n = m = 0. ( 1 <= p, n, m <= 100 )

输出格式

For each test case, output an integer that the payment snoopy can get in a single line.

样例输入

20 5 320 5 50 0 0

样例输出

2025

#include<stdio.h>int main(){int m,p,n,s;while(scanf("%d%d%d",&m,&p,&n)!=EOF){if(m==0&&p==0&&n==0)break;s=n*p;if(s>m)printf("%d",s);elseprintf("%d",m);printf("\n");}return 0;}