func_code_string: #include <bits/stdc++.h>   using namespace std;   const int INF = 1000000000;   const int dir_4[4][2] = {{1, 0}, {0, 1}, {-1, 0}, {0, -1}};   const int dir_8[8][2] = {{1, 0},  {1, 1},   {0, 1},  {-1, 1},                            {-1, 0}, {-1, -1}, {0, -1}, {1, -1}};   int par[200010], r[200010], lar[200010];   void init() {     for (int i = 0; i < 200010; i++) {       par[i] = i;       r[i] = 0;       lar[i] = 1;     }   }   int find(int x) {     if (par[x] == x) return x;     return par[x] = find(par[x]);   }   bool same(int x, int y) { return find(x) == find(y); }   void unit(int x, int y) {     if (same(x, y)) return;     x = find(x);     y = find(y);     if (r[x] < r[y]) {       par[x] = y;       lar[y] += lar[x];     } else {       par[y] = x;       lar[x] += lar[y];       if (r[x] == r[y]) {         r[x]++;       }     }   }   int main() {     static int n;     static int a[200010];     scanf( %d , &n);     for (int i = 1; i <= n; i++) {       scanf( %d , &a[i]);     }     init();     bool used[200010];     for (int i = 0; i < 200010; i++) {       used[i] = false;     }     vector<pair<int, int> > vec;     for (int i = 1; i <= n; i++) {       vec.push_back(pair<int, int>(a[i], i));     }     sort(vec.begin(), vec.end());     reverse(vec.begin(), vec.end());     int ans[200010];     int k = 1;     for (int i = 0; i < vec.size(); i++) {       pair<int, int> p = vec[i];       used[p.second] = true;       if (used[p.second - 1]) {         unit(p.second, p.second - 1);       }       if (used[p.second + 1]) {         unit(p.second, p.second + 1);       }       for (; k <= lar[find(p.second)]; k++) {         ans[k] = p.first;       }     }     for (int i = 1; i <= n; i++) {       printf( %d  , ans[i]);     }     puts(  );   }   