#include <iostream>
#include <string>
#include <deque>
 
main ()
{
  std::deque<std::string> fifo;
  while (!std::cin.eof()) {
    std::string buffer;
    std::getline(std::cin, buffer);
    fifo.push_back(buffer);
    if (fifo.size() > 2) {
      std::cout << fifo.front() << "\n";
      fifo.pop_front();
    }
  }
  std::cout << "    // LINE INSERTED" << "\n";
  while (fifo.size() > 0) {
    std::cout << fifo.front() << "\n";
    fifo.pop_front();
  }
  return 0;
    // LINE INSERTED
}

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bGluZSAxCmxpbmUgMgpsaW5lIDMKbGluZSA0CmxpbmUgNQpsaW5lIDYKbGluZSA3CmxpbmUgOApsaW5lIDkKbGluZSAxMApsaW5lIDExCmxpbmUgMTIKbGluZSAxMwpsaW5lIDE0CmxpbmUgMTUKbGluZSAxNgpsaW5lIDE3CmxpbmUgMTgKbGluZSAxOQpsaW5lIDIwCmxpbmUgMjEKbGluZSAyMgpsaW5lIDIzCmxpbmUgMjQKbGluZSAyNQpsaW5lIDI2CmxpbmUgMjcKbGluZSAyOApsaW5lIDI5CmxpbmUgMzAKbGluZSAzMQpsaW5lIDMyCmxpbmUgMzMKbGluZSAzNApsaW5lIDM1CmxpbmUgMzYKbGluZSAzNwpsaW5lIDM4CmxpbmUgMzkKbGluZSA0MA==

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