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