#include<iostream>
#include<string.h>

using namespace std;
int main(){
    int M;
    cin>>M;
    while(M--){
        char w[8];
        cin>>w;
        int len=strlen(w);
        int g=1;
        for(int j=1;j<len;j++){
            if(w[j]=='0'&&g!=0){continue;}
            cout<<w[j];g=0;
        }if(g==1){cout<<"0";}
        cout<<'\n'; 

    }
    return 0;
}