#include<stdio.h>
#include<string.h>
int main(){
    char a[200];
    while(~scanf("%s",a)){
		int i , n;
		int count1=0 , count2=0;
        n=strlen(a);
			for(i=0;i<n/2;i++)
				if(a[i]!=a[n-i-2])
                count1=1;
			for(i=1;i<n/2;i++)
				if(a[i]!=a[n-i])
                count2=1;
        if(count1==0||count2==0)
            printf("zz happy!\n");
        else 
			printf("zz cry\n");
 
    }
    return 0;
}