11933 - Splitting Numbers

#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define endl '\n'
#define sz(x) int(x.size())
#define all(x) x.begin(), x.end()

int main() {
    ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int n;
    while (scanf("%d", &n), n) {
        int a[2]{};
        for (int i = 0, idx = 0; i < 32; i++) {
            if (n & (1 << i)) {
                a[idx++ % 2] |= (1 << i);
            }
        }
        cout << a[0] << " " << a[1] << endl;
    }
}