#include using namespace std; class Prime { private: vector div; public: Prime(long long n = 0) { for (long long i = 0; i <= n; ++i) div.emplace_back(i); for (long long i = 2; i <= n / i; ++i) if (div[i] == i) { for (long long j = i * i; j <= n; j += i) div[j] = i; } } bool isPrime(long long n) const { if (n <= 1) return false; if (n < (long long)div.size()) return div[n] == n; for (long long i = 2; i <= n / i; ++i) if (n % i == 0) return false; return true; } vector factor(long long n) const { vector res; for (long long i = 2; i <= n / i && n >= (long long)div.size(); ++i) { while (n % i == 0) { res.emplace_back(i); n /= i; } } if (n >= max((long long)div.size(), 2ll)) { res.emplace_back(n); } else { while (n > 1) { res.emplace_back(div[n]); n /= div[n]; } } sort(res.begin(), res.end()); return res; } vector primeFactor(long long n) const { vector res; for (long long i = 2; i <= n / i && n >= (long long)div.size(); ++i) { if (n % i) continue; res.emplace_back(i); while (n % i == 0) n /= i; } if (n >= max((long long)div.size(), 2ll)) { res.emplace_back(n); } else { while (n > 1) { long long d = div[n]; res.emplace_back(d); while (n % d == 0) n /= d; } } sort(res.begin(), res.end()); return res; } vector divisor(long long n) const { vector res; for (long long i = 1; i <= n / i; ++i) { if (n % i == 0) { res.emplace_back(i); if (i != n / i) res.emplace_back(n / i); } } sort(res.begin(), res.end()); return res; } }; int main() { Prime prime(10000); int n; cin >> n; vector a(n); for (int& i : a) cin >> i; multiset s(a.begin() + 1, a.end()); vector> v(10001); for (int i : s) { for (auto d : prime.divisor(i)) v[d].insert(i); } int p = a[0]; while (!s.empty()) { int next = -1, lcm = numeric_limits::max(); for (auto d : prime.divisor(p)) { if (v[d].empty()) continue; int l = p * *(v[d].begin()) / d; if (lcm > l) { next = *(v[d].begin()); lcm = l; } } cout << p << " "; p = next; s.erase(s.find(p)); for (auto d : prime.divisor(p)) v[d].erase(v[d].find(p)); } cout << p << endl; }