#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include template inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } const long long MAX = 5100000; const long long INF = 1LL << 60; const long long mod = 1000000007LL; //const long long mod = 998244353LL; using namespace std; typedef unsigned long long ull; typedef long long ll; ll gcd(ll x, ll y) { ll r; if (x < y) { swap(x, y); } while (y > 0) { r = x % y; x = y; y = r; } return x; } ll gcd_vec(vector& a) { ll res = 0; for (ll i = 0; i < a.size(); i++) { res = gcd(res, a[i]); } return res; } int main() { /* cin.tie(nullptr); ios::sync_with_stdio(false); */ ll n; scanf("%lld", &n); vector a(n); for (ll i = 0; i < n; i++) scanf("%lld", &a[i]); ll g = gcd_vec(a); for (ll i = 0; i < n; i++) a[i] /= g; for (ll i = 0; i < n; i++) { printf("%lld", a[i]); if (i == n - 1)puts(""); else printf(":"); } return 0; }