func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve(int* arr, int n) {     int max_sum = 0;     int answer = 0;     for (int i = 1; i <= 30; i++) {       int current = 0;       max_sum = 0;       for (int j = 0; j < n; j++) {         if (arr[j] > i) {           current = 0;           continue;         }         current = current + arr[j];         if (current < 0) {           current = 0;         }         max_sum = max(current, max_sum);       }       answer = max(answer, max_sum - i);     }     cout << answer << endl;   }   int main() {     int n;     cin >> n;     int arr[200005];     for (int i = 0; i < n; i++) {       cin >> arr[i];     }     solve(arr, n);   }   