#include <iostream> 
using namespace std;
void main()
{
  system("cls");
  int x[5],max=0;
  for (int i=0;i<5;i++) cin >> x[i];
  for (int i=0;i<5;i++) {
    if (max < x[i]) max = x[i];
  }
  cout << "Max = " << max;
  getchar();
}