#include <iostream>
#include<vector>
#include<algorithm>
#include <string>

using namespace std;

vector<string> compute()
{
    int groupNum;
    std::cin >> groupNum;
    /*char yes = "Yes";
    char no = "No";*/
    vector<string> output;
    for (int i = 0; i < groupNum; i++)
    {
        float num;
        std::cin >> num;
        if (num > 1)
        {
            output.push_back("No");
        }
        else
        {
            if (2 * num * 0.5 + num / 2 * 0.5 > num)
            {
                output.push_back("Yes");
            }
            else
            {
                output.push_back("No");
            }
            }
    }
    return output;
}

int main()
{
    vector<string> res = compute();
    for (int i = 0; i < res.size(); i++)
    {
        //cout << res[i];
        printf("%s\n", res[i].c_str());
    }
    return 0;
}