#include<stdio.h>
#include<string.h>
main()
{    
	char s[200];    
	int t,i,j;    
	int len,y1,y2;    
	while(scanf("%s",s)!=EOF)    
	{       
		len=strlen(s);    
		y1=y2=1;         
		for (i=0;i<len/2;i++)    
		{    
			if(s[i]!=s[len-i-2])      
				y1=0;    
			if (s[i+1]!=s[len-i-1])
				y2=0;
		}     
		if(y1||y2)        
			printf("zz happy!\n");   
		else printf("zz cry\n");     
	}
	
}