#include <bits/stdc++.h>
using namespace std;

int main()
{
    string s;
    cin>>s;
    for(int i=0;i<s.size();i++){
        if(toupper(s[i])=='G'&&toupper(s[i+1])=='Z'&&toupper(s[i+2])=='U')
            i+=2;
        else
            cout<<s[i];
    }
    return 0;
}