#include<stdio.h>
#include<string.h>
int main()
{
	char s[202];
	while(~scanf("%s",s))
	{
		int i,n;
		n=strlen(s);
		if(n==1||n==2)
			printf("zz happy!\n");
		else
		{
			for(i=0;i<n/2;i++)
			{
				if(s[i]!=s[n-i-2])
					break;
			}
			if(s[i]==s[n-i-2])
				printf("zz happy!\n");
			else
			{
				for(i=1;i<=n/2;i++)
				{
					if(s[i]!=s[n-i])
						break;
				}
				if(s[i]==s[n-i])
					printf("zz happy!\n");
				else 
					printf("zz cry\n");
			}
		}
	}
	return 0;
}