#include <bits/stdc++.h>
using namespace std;
int main () {
int x;
cin>>x;
for(int i=0;i<x;i++){
string a;
cin>>a;
int no=0;
for(int j=0;j<a.length();j++){
if(a[j]=='1')
no++;
}
if(no==a.length()-1||no==1)
cout<<"Yes"<<endl;
else
cout<<"No"<<endl;
}
}
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