蓝桥杯-质数的后代

#include <stdio.h>
int main()
{
	int i,j;
	int t,a[10000];
	int m;
	scanf ("%d",&t);
	for (i=0;i<t;i++)
	scanf ("%d",&a[i]);
	for (i=0;i<t;i++)
	{
		m=0;
		for (j=2;a[i]!=1;j++)
		while (a[i]%j==0)
		{
			a[i]/=j;
			m++;
		}
		if (m==2)
		printf ("Yes\n");
		else 
		printf ("No\n");
	}
	return 0;
}