/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		System.out.println(function(1,2,3));
		System.out.println(function(1,3,2));
		System.out.println(function(2,1,3));
		System.out.println(function(2,3,1));
		System.out.println(function(3,1,2));
		System.out.println(function(3,2,1));
	}
 
	private  static boolean function(int a,int b,int c)
	{
		return prefunction(a,b,c) == postfunction(a,b,c);
	}
 
	private  static int prefunction(int a,int b,int c)
	{
		return Math.min(Math.min(a,b+2),c+2);
	}
 
	private  static int postfunction(int a,int b,int c)
	{
		return Math.min(a,Math.min(b,c+2)+2);
	}
}

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