#include<iostream>
#include<string>
#include<string.h>
#include<algorithm>
#include<stdio.h>
#include<cmath>
#include<vector>
#include<utility>
#include<stack>
#include<queue>
#include<list>
#include<bitset>
#include<functional>

#define FOR(i, a, b) for(int i=(a);i<=(b);i++)
#define RFOR(i, a, b) for(int i=(a);i>=(b);i--)
#define MOD 1000000007
#define INF 1000000000
#define PI 3.14159265358979

using namespace std;
typedef pair<int, int> P;

int main(void) {
	string s;
	int dp[100] = {};
	int p = 1;

	cin >> s;
	
	FOR(i, 0, s.size() - 3) {
		if (s[i] == 'h'&&s[i + 1] == 'a'&&s[i + 2] == 'm'&&s[i + 3] == 'u') {
			dp[p] = 1;
			p++;
			i += 3;
		}
		else if (s[i] == 'h'&&s[i + 1] == 'a'&&s[i + 2] == 'm') {
			dp[p] = 0;
			p++;
			i += 2;
		}
	}
	if (p == 2 && dp[1] == 0) {
		cout << "ham" << endl;
	}
	else {
		FOR(i, 1, p - 1) {
			if (dp[i] == 1) {
				cout << "hamu";
			}
			else {
				cout << "ham";
			}
		}
		cout << "ham" << endl;
	}
	
	return 0;
}