#include <iostream>
#include <algorithm>
using namespace std;
int main(){
    int n;cin>>n;
    for(int i = 0; n > i; i++){
        string s;cin>>s;
        reverse(s.begin(),s.end());
        while(s.size() && s[s.size()-1] == '0'){
            s.pop_back();
        }
        if(!s.size())s.push_back('0');
        reverse(s.begin(),s.end());
        cout << s << endl;
    }
}