// Author: Evan McClellan 
// Modified: Feb 4, 2008 (Volker Crede)
// February 01, 2007 (Computational Physics Lab)
// This program finds the largest integer such that
// (N+1) is the integer one larger than N.

#include <iostream>
using namespace std;

int main() {
  int N=1;

  while (++N > 0) {

    if (N+1 < 0) {
      cout << endl << N << endl;
    }	
  }
  cout << endl << (N-2) << endl;
}