#include <bits/stdc++.h>

using namespace std;

using ll = long long;

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

    int n;
    cin >> n;

    vector<ll> va(n);

    for (int i = 0; i < n; ++i)
        cin >> va[i];

    ll g{ va[0] };
    for (int i = 1; i < n; ++i)
        g = __gcd(g, va[i]);

    for (int i = 0; i < n - 1; ++i)
        cout << va[i] / g << ":";

    cout << va[n - 1] / g << "\n";

    return 0;
}