#include using namespace std; #define rep(i,n) for(ll i=0;i=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define fi first #define se second #define pb push_back #define ins insert #define pqueue(x) priority_queue,greater> #define all(x) (x).begin(),(x).end() #define CST(x) cout<> #define rev(x) reverse(x); using ll=long long; using vl=vector; using vvl=vector>; using pl=pair; using vpl=vector; using vvpl=vector; const ll MOD=1000000007; const ll MOD9=998244353; const int inf=1e9+10; const ll INF=4e18; const ll dy[8]={1,0,-1,0,1,1,-1,-1}; const ll dx[8]={0,-1,0,1,1,-1,1,-1}; template inline bool chmin(T& a, T b) { if (a >= b) { a = b; return true; } return false; } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } vector divisor(long long n) { vector ret; for (long long i = 1; i * i <= n; i++) { if (n % i == 0) { ret.push_back(i); if (i * i != n) ret.push_back(n / i); } } sort(ret.begin(), ret.end()); // 昇順に並べる return ret; } int main(){ ll n;cin >> n; vl v(n);rep(i,n)cin >> v[i]; vector> st(10001); repl(i,1,n){ for(auto p:divisor(v[i])){ st[p].ins(v[i]); } } /*rep(i,10){ for(auto p:st[i])cout << p <<" " ;cout <*st[div[j]].begin()*ans[i-1]/div[j]){ tmp=*st[div[j]].begin()*ans[i-1]/div[j]; ret=*st[div[j]].begin(); } } ans.pb(ret); for(auto p:divisor(ret)){ st[p].erase(st[p].find(ret)); } /* cout << ret <