func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 1e5 + 5;   int arr[N];   int main() {     int n;     memset(arr, 0, sizeof arr);     cin >> n;     int maxx = n;     int num;     for (int i = 0; i < n; i++) {       cin >> num;       arr[num] = -1;       while (arr[maxx] == -1) {         cout << maxx <<    ;         maxx -= 1;       }       cout << endl;     }     return 0;   }   