#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define all(x) (x).begin(),(x).end() #define rall(x) (x).rbegin(),(x).rend() #define rep(i,n) for(int i=0; i pi; typedef pair pl; typedef pair plc; const int MAX_N = 1 << 18; int n,sz; ll node[MAX_N], lazy[MAX_N]; struct LazySegmentTree { LazySegmentTree(int n) { sz = 1; while (n > sz )sz *= 2; for (int i = 0; i < 2 * sz - 1; i++)lazy[i] = -1; } void lazy_evaluate_node(int k, int l, int r) { if (lazy[k] != -1) { node[k] = lazy[k] * (r - l); if (r - l > 1) { lazy[k * 2 + 1] = lazy[k]; lazy[k * 2 + 2] = lazy[k]; } lazy[k] = -1; } } void update(int a, int b, ll v, int k = 0, int l = 0, int r = sz) { lazy_evaluate_node(k, l, r); if (r <= a || b <= l)return; if (a <= l && r <= b) { lazy[k] = v; lazy_evaluate_node(k, l, r); } else { update(a, b, v, k * 2 + 1, l, (l + r) / 2); update(a, b, v, k * 2 + 2, (l + r) / 2, r); node[k] = node[k * 2 + 1] + node[k * 2 + 2]; } } ll get(int a, int b, int k = 0, int l = 0, int r = sz) { lazy_evaluate_node(k, l, r); if (r <= a || b <= l)return 0; if (a <= l && r <= b)return node[k]; ll x = get(a, b, k * 2 + 1, l, (l + r) / 2); ll y = get(a, b, k * 2 + 2, (l + r) / 2, r); return x + y; } }; int main() { cin >> n; vector a(n); rep(i, n)cin >> a[i]; mapleft, right; rep(i, n) { if (left.count(a[i]) == 0) left[a[i]] = i; } for (int i = n - 1; i >= 0; i--) { if (right.count(a[i]) == 0) { right[a[i]] = i; } } LazySegmentTree seg(n); rep(i, n)seg.update(i,i+1,a[i]); for (auto v : left) { if (right.count(v.first)) { seg.update(v.second, right[v.first] + 1, v.first); } } rep(i, n)printf("%d ",(int)seg.get(i,i+1)); printf("\n"); return 0; }