#include <bits/stdc++.h>
#include <iostream>
#include <string>
#include <vector>
#include <utility>
using namespace std;
#define saleh ios_base::sync_with_stdio(false);cin.tie(nullptr)
#define endl "\n"
int mx;
void solve(int index , int arr[] , int sizee){
if(index == sizee){
return;
}
else {
mx = max(mx , arr[index]);
solve(index+1 , arr , sizee);
}
}
int main() {
cout<<"Enter the number of elemens"<<endl;
int n;cin>>n;
int arr[n];
cout<<"Enter the elemens"<<endl;
for(int i =0;i<n;i++)cin>>arr[i];
mx = arr[0];
solve( 0 , arr , n );
cout<<mx;
return 0;
}
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