// #pragma GCC optimize("Ofast", "unroll-loops")
#include <bits/stdc++.h>
using namespace std;
signed main() {
    int n = 4E3;
    bitset<30> ans;
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= n; j += 2) {
            for (int k = 1; k <= n; k += 4) {
                ans |= i | j | k;
            }
        }
    }
    cout << ans.to_ullong() << "\n";
}