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核心代码两行搞定！125ms

Posted by 20092462 at 2011-02-03 10:04:19 on Problem 1401 
#include<stdio.h>

int main()
{
	int n,sum,i,t;

	scanf("%d",&t);
	while(t--)
	{
		scanf("%d",&n);
		for(sum=0,i=5;i<=n;i*=5)
			sum+=n/i;
		printf("%d\n",sum);
	}

	return 0;
}
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