#include<iostream>
#include<string>
using namespace std;
int main()
{
	string s1, s2 = "";
	cin >> s1;
	int i = 0;
	while (s1[i]) {
		if (i < s1.length()-2 && s1[i] == 'g' && s1[i+1] == 'z' && s1[i+2] == 'u') {
			i += 3;
		}
		else {
			s2 += s1[i];
			i++;
		}
	}
	cout << s2 << endl;
	return 0;
}