#include<stdio.h>
#include<string.h>
int main()
{
	int i,j,length,k1,k2;
	char ch[200];
	while(scanf("%s",ch)!=EOF)
	{
		k1=1;
		k2=1;
		length=strlen(ch);
		for(i=0;i<(length-2)/2;i++)
		if(ch[i]!=ch[length-2-i])
		{
			k1=0;
			break;
		}
		if(k1==0)
		{
			for(i=1;i<length/2;i++)
			if(ch[i]!=ch[length-i])
			{
				k2=0;
				break;
			}
		}
		if(k1||k2)
			printf("zz happy!\n");
		else
			printf("zz cry\n");
	}	
}