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  1. #include <bits/stdc++.h>
  2. #define IOS ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
  3. using namespace std;
  4.  
  5. int arr_max(vector<int> arr, int idx) {
  6.     if (idx == arr.size() - 1) return arr[idx];
  7.     int max_rest = arr_max(arr, idx + 1);
  8.     return arr[idx] > max_rest ? arr[idx] : max_rest;
  9. }
  10. void solve() {
  11.     vector<int> arr = {1,8,2,10,3};
  12.    cout << arr_max(arr,0);
  13.  
  14. }
  15.  
  16. int main() {
  17.     IOS;
  18.     solve();
  19.     return 0;
  20. }
Success #stdin #stdout 0.01s 5288KB
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https://ideone.com/afIF1G
language:
C++14 (gcc 8.3)
created:
7 days ago
visibility:
public

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