#include using namespace std; using ll = long long; #define int ll using PII = pair; template using V = vector; template using VV = vector>; template using VVV = vector>; #define FOR(i, a, n) for (ll i = (ll)a; i < (ll)n; ++i) #define REP(i, n) FOR(i, 0, n) #define ALL(x) x.begin(), x.end() #define PB push_back const ll INF = (1LL<<60); const int MOD = 1000000007; template T &chmin(T &a, const T &b) { return a = min(a, b); } template T &chmax(T &a, const T &b) { return a = max(a, b); } template bool IN(T a, T b, T x) { return a<=x&&x T ceil(T a, T b) { return a/b + !!(a%b); } template ostream &operator <<(ostream& out,const pair& a){ out<<'('< ostream &operator <<(ostream& out,const vector& a){ out<<'['; REP(i, a.size()) {out<> n; V a(n); REP(i, n) cin >> a[i]; int g = a[0]; FOR(i, 1, n) g = __gcd(g, a[i]); REP(i, n) a[i] /= g; REP(i, n) { cout << a[i]; if(i!=n-1) cout << ":"; } cout << endl; return 0; }