#include using namespace std; using VS = vector; using LL = long long; using VI = vector; using VVI = vector; using PII = pair; using PLL = pair; using VL = vector; using VVL = vector; #define ALL(a) begin((a)),end((a)) #define RALL(a) (a).rbegin(), (a).rend() #define SZ(a) int((a).size()) #define SORT(c) sort(ALL((c))) #define RSORT(c) sort(RALL((c))) #define UNIQ(c) (c).erase(unique(ALL((c))), end((c))) #define FOR(i, s, e) for (int(i) = (s); (i) < (e); (i)++) #define FORR(i, s, e) for (int(i) = (s); (i) > (e); (i)--) #define debug(x) cerr << #x << ": " << x << endl const int INF = 1e9; const LL LINF = 1e16; const LL MOD = 1000000007; const double PI = acos(-1.0); int DX[8] = { 0, 0, 1, -1, 1, 1, -1, -1 }; int DY[8] = { 1, -1, 0, 0, 1, -1, 1, -1 }; /* ----- 2018/10/01 Problem: yukicoder 318 / Link: http://yukicoder.me/problems/no/318 ----- */ /* ------問題------ -----問題ここまで----- */ /* -----解説等----- ----解説ここまで---- */ struct Node { Node() :val(0) {} // e Node(long long x) :val(x) {} long long val; }; struct Lazy { Lazy() :set(0), lazyval(0) {} bool set; long long lazyval; }; long long out_range =0; typedef long long ll; struct LazySegTreeP { long long N; vector dat; vector lazy; inline Node merge(Node& a, Node& b) { Node node; node.val = max(a.val, b.val); return node; } void lazy_push(ll k, ll queryL, ll queryR) { if (lazy[k].set == 0)return; dat[k].val = lazy[k].lazyval; if (k < N - 1) { lazy_set(2 * k + 1, lazy[k].lazyval); lazy_set(2 * k + 2, lazy[k].lazyval); } lazy[k].lazyval = 0; lazy[k].set = 0; } inline void lazy_set(ll k, ll val) { lazy[k].set = 1; lazy[k].lazyval = val; } inline void fix(ll k) { dat[k] = merge(dat[k * 2 + 1], dat[k * 2 + 2]); } LazySegTreeP(int _N) { N = 1; while (N < _N)N *= 2; dat = vector(N * 2 - 1); lazy = vector(N * 2 - 1); } inline void lazy_update(ll queryL, ll queryR, ll val, ll k = 0, ll nodeL = 0, ll nodeR = -1) { if (nodeR == -1)nodeR = N; lazy_push(k, nodeL, nodeR); if (nodeR <= queryL || queryR <= nodeL) { return; } if (queryL <= nodeL && nodeR <= queryR) { lazy_set(k, val); lazy_push(k, nodeL, nodeR); return; } ll nodeM = (nodeL + nodeR) / 2; lazy_update(queryL, queryR, val, k * 2 + 1, nodeL, nodeM); lazy_update(queryL, queryR, val, k * 2 + 2, nodeM, nodeR); fix(k); return; } Node query(ll queryL, ll queryR, ll k, ll nodeL, ll nodeR) { lazy_push(k, nodeL, nodeR); if (nodeR <= queryL || queryR <= nodeL) { return Node(out_range); } if (queryL <= nodeL && nodeR <= queryR) { return dat[k]; } ll nodeM = (nodeL + nodeR) / 2; Node vl = query(queryL, queryR, k * 2 + 1, nodeL, nodeM); Node vr = query(queryL, queryR, k * 2 + 2, nodeM, nodeR); return merge(vr, vl); } inline Node query(int a, int b) { return query(a, b, 0, 0, N); } }; int main() { cin.tie(0); ios_base::sync_with_stdio(false); LL N; cin >> N; mapL, R; VI a(N); FOR(i, 0, N) { cin >> a[i]; if (L.find(a[i]) == L.end()) L[a[i]] = 1e9+10; L[a[i]] = min(L[a[i]], i); R[a[i]] = max(R[a[i]], i); } SORT(a); UNIQ(a); LazySegTreeP seg(N); FOR(i, 0, SZ(a)) { seg.lazy_update(L[a[i]], R[a[i]] + 1, a[i]); } FOR(i, 0, N) { cout << seg.query(i, i + 1).val << " \n"[i == N - 1]; } return 0; }