func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     int arr[n];     for (int i = 0; i < n; i++) cin >> arr[i];     sort(arr, arr + n);     int curr = 1;     for (int i = 0; i < n; i++) {       if (arr[i] >= curr) {         curr++;       }     }     cout << curr;     return 0;   }   