alvineadel

Problem E: Jolly Jumpers

A sequence of n > 0 integers is called a jolly jumper if the absolute values of the difference between successive elements take on all the values 1 through n-1. For instance,

1 4 2 3

is a jolly jumper, because the absolutes differences are 3, 2, and 1 respectively. The definition implies that any sequence of a single


	import java.util.*;
	import java.lang.*;
	import java.io.*;

	class Main
	{
	public static void main (String[] args) throws java.lang.Exception
	{
	Scanner in = new Scanner(System.in);

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console