maxmincode1

#include <bits/stdc++.h>
using namespace std;

class solve {
vector<int> arrey;
public:
void init(vector<int>& arry) {
arrey = arry;
}

void solution() {
int n = arrey.size();
vector<int> arrey(n);

if (n > 0) {
  int y = arrey[0];      
  int x = arrey[n - 1]; 
  cout << "First element: " << y << endl;
  cout << "Last element: " << x << endl;
}
else {
  cout << "Vector size is 0." << endl;
}

}
};

int main() {
solve v1;
int n;
cin >> n;
vector<int> arr(n);
for (int i = 0; i < n; ++i) {
cin >> arr[i];
}
v1.init(arr);
v1.solution();
return 0;
}