#include <stdio.h>

int main()
{
	int a;
	//while (scanf("%d", &a) != EOF);多加了一个分号当时
		while (scanf("%d", &a) != EOF)
	{
		if (a % 5 == 0)
		{
			printf("YES");
		}
		//else不能带条件判断->else(a==b)不能这样写
		else
		{
			printf("NO");
		}
	
	}

	return 0;
}