#include<iostream>
#include<cstdio>
#include<cmath>
#include<algorithm>
#include<vector>
#include<map>
using namespace std;
int main()
{

  int T;
  scanf("%d",&T);
  while(T--)
  {
    float n;
    scanf("%f",&n);
    if (n<=float(1))
        printf("Yes\n");
    else
        printf("No\n");
  }
}