#include <bits/stdc++.h>

using namespace std;

#define rep(i, a, b) for (int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int) (x).size()
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;

void solve() {
    ll n; cin >> n;
    for (int y = 0; ; ++y) {
        if (n - 7 * y < 0) {
            cout << "-1\n";
            return;
        }
        if ((n - 7 * y) % 6 == 0) {
            cout << (n - 7 * y) / 6 << " " << y << "\n";
            return;
        }
    }
}

int main() {
    ios::sync_with_stdio(false); cin.tie(nullptr);
    
    solve();

    return 0;
}