#include <stdio.h>

int main()
{
	int n,even,odd,num;
	while(scanf("%d",&n) != EOF)
	{
		even = odd = 0;
		while(n)
		{
			scanf("%d",&num);
			if(num % 2 == 0) even++;
			else odd++;
			n--;
		}

		if(even > odd) printf("NO\n");
		else printf("YES\n");
		
	}
	return 0;
}