#include <iostream>
#include <algorithm>
#include <vector>
#include <string>
#include <iomanip>
#include <cmath>
#include <functional>
using namespace std;
#define diff(x,y) ((x > y) ? (x - y) : (y - x))
#define us(x) ((x > 0) ? x : x * -1)
#define change(x) (x ? false : true)
#define lli long long int


int main() {
	int num = 0;
	string str;
	vector <bool> two;
	cin >> str;
	for (int i = 0; i < str.size(); i++) {
		if (str[i] == 'h') {
			if (str[i + 3] == 'u')	two.push_back(1);
			else					two.push_back(0);
		}
	}
	if (two.size() > 3)
		two.push_back(0);
	for (int i = 0; i < two.size(); i++) {
		if (two[i])	cout << "hamu";
		else		cout << "ham";
	}
	cout << endl;
	return 0;
}