#include<iostream>
#include<string.h>
#include<stdio.h>
#include<iomanip>
#include <stdlib.h>
#include<algorithm>
using namespace std;
int main()
{
    int test;
    cin>>test;
    while(test--)
    {
        double p;
        cin>>p;
        if(p<=1)cout<<"Yes"<<endl;
        else cout<<"No"<<endl;
    }
    return 0;
}