#include <iostream>
using namespace std;

main()
{
  char s[1000];
  char *lastline;
  char *penultimate;

  lastline = NULL;
  penultimate = NULL;

  while (!cin.fail()) {
    cin.getline(s, 1000);
    if (!cin.fail()) {
      if (lastline != NULL) {
        if (penultimate != NULL) delete penultimate;
        penultimate = lastline;
      }
      lastline = new char [strlen(s)+1];
      strcpy(lastline, s);
    }
    cout << s << endl;
  }
  if (lastline == NULL) exit(0);
  if (penultimate == NULL) {
    cout << "The last line was '" << lastline << "'" << endl;
  } else {
    cout << "The last two lines were '" << penultimate <<
        "' and '" << lastline << "'" << endl;
  }
}