// Online C++ compiler to run C++ program online
#include <iostream>
using namespace std;

int main() {
    // Write C++ code here
    int arr[] ={1,2,3,4,5};
    int n= sizeof(arr)/4;
int mx = arr[0];
    
     for(int i=0;i<n;i++){
        // if(arr[i]>mx) mx=arr[i];
      mx= max(arr[i],mx);
    }
    cout<<mx;
   

    return 0;
}