func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 2e6;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     int n;     cin >> n;     int h[n];     for (int i = 0; i < n; ++i) {       cin >> h[i];     }     vector<int> v(n, 0);     int maxx = 0;     for (int i = n - 1; i >= 0; i--) {       v[i] = max(0, maxx - h[i] + 1);       maxx = max(maxx, h[i]);     }     for (int i = 0; i < n; i++) {       cout << v[i] <<    ;     }   }   