#include <cstring>
#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>

using namespace std;

int main(int argc, char const *argv[])
{
    int t;
    cin >> t;
    while(t--){
        double n;
        cin >> n;
        if(n > 1) {
            cout << "No"<< endl;
        }
        else {
            cout << "Yes" << endl;
        }
        
    }
    return 0;
}