#include <iostream>
using namespace std;

char digits[] = "0123456789abcdefABCDEF";

int main() {
    for (int i = 0; i < sizeof(digits)-1; ++i)
    {
       int d = digits[i];
       cout << (d & 0xf) + ((d & 0x40) >> 3) + ((d & 0x40) >> 6) << endl;
    }
	return 0;
}