#include using namespace std; typedef long long ll; typedef vector vi; typedef vector vl; typedef complex P; typedef pair pii; #define REP(i,n) for(ll i=0;i>n; vl a(n),b(n,-1); REP(i,n)cin>>a[i]; map left,right; REP(i,n){ if(left.count(a[i])==0){ left[a[i]] = i; right[a[i]] = i; }else{ left[a[i]] = min(left[a[i]],i); right[a[i]] = max(right[a[i]],i); } } map::iterator iter,iter2; iter = left.begin(); iter2 = right.begin(); while(iter != left.end()){ ll lf = iter->second, rg = iter2->second; FOR(i,lf,rg+1)b[i]=iter->first; ++iter; ++iter2; } cout << b[0]; REPR(i,n)cout << " " << b[i]; cout << endl; return 0; }