士兵排列

#include <iostream>
    using namespace std;
    int main()
    {
        int T, n;
        cin >> T;
        while (T--)
        {
            cin >> n;
            if (n <= 3)
            {
                if (n == 1)
                    cout << "1" << endl;
                if (n == 2)
                    cout << "1 " << "2" << endl;
                if (n == 3)
                    cout << "1 " << "2 " << "3" << endl;
            }
            else
            {
                int a[5000];
                for (int k = 0; k <= n; k++)
                    a[k] = 1;
                int j = 0, b = 2, m = n;
                while (m > 3)
                {
                    j = 0;
                    for (int i = 1; i <= n; i++)
                        if (a[i] == 1)
                        {
                            j++;
                            if (j == b)
                            {
                                a[i] = 0;
                                j = 0;
                            }
                        }
                    m -= (m / b);
                    if (b == 2) b = 3;
                    else b = 2;
                }
                int c = 0;
                for (int i = 1; i <= n; i++)
                {
                    if (a[i] == 1)
                    {
                        c++;
                        cout << i;
                        if (c < m)
                            cout << " ";
                        else
                            cout << endl;
                    }
                }
            }
        }
    }