python/TangDou/LanQiaoBei/LanQiao12GuoSai/BC_5_3.cpp

#include <bits/stdc++.h>

using namespace std;

int main() {
    int n = 5;
    int s = 13;
    for (int i = n - 1; i >= 0; i--) //5位
        if (s & (1 << i)) //0还是非0
            cout << 1 << " ";
        else cout << 0 << " ";
    return 0;
}