#include<stdio.h>
#include<string.h>

int main(void){
	char input[51];
	int i, j = 0, k = 0, hamuBin[16], len;
	scanf("%s", &input);
	len = strlen(input);
	for(i = 2 ; i < len ; i++){
		if(input[i] == 'm'){
			if(input[i+1] == 'u'){
				hamuBin[j] = 1;
				i += 3;
				j++;
			}else if(input[i+1] == 'h' || input[i+1] == 0){
				hamuBin[j] = 0;
				i += 2;
				j++;
			}
		}
	}
	while(k < j){
		if(hamuBin[k] == 1){
			printf("hamu");
		}else if(hamuBin[k] == 0){
			printf("ham");
		}
		k++;
	}
	if(k == 1 && hamuBin[0] == 0){
		printf("\n");
	}else{
		printf("ham\n");
	}
	return 0;
}