#include <bits/stdc++.h>
#include <unordered_set>
using namespace std;
#define ll long long
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)

ll mygcd(ll a, ll b) {
  if(b==0) return a;
  return mygcd(b, a%b);
}

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout<<setprecision(std::numeric_limits<float>::max_digits10);
  int n; cin>>n;
  vector<ll> a(n);
  rep(i,n) cin>>a[i];
  ll g = a[0];
  rep(i,n-1) {
    g = mygcd(a[i+1], g);
  }
  cout << a[0]/g;
  rep(i,n-1) {
    cout << ":" << a[i+1]/g;
  }
  cout << endl;
  return 0;
}