文件目录

#include <bits/stdc++.h>
using namespace std;
string m = "0123456789ABCDEF";
void change(int num)
{
    cout << m[num / 16] << m[num % 16] << " ";
}
int main()
{
    unsigned long long n;
    cin >> n;
    if (!n)
        cout << "00";
    else
    {
        while (n)
        {
            int num = n % 128;
            n /= 128;
            if (n == 0)
                change(num);
            else
                change(num + 128);
        }
    }
    return 0;
}