OJ Board

Please help me with the problem. I already run out of idea what possible mistake i had committed.

Heres my code and im wondering why im having WA. I tried those test cases on the board and it pass


import java.util.Scanner;
import java.util.HashSet;

class Main
{
public static void main(String []args)
{
Main jolly = new Main();
jolly.jollyJumper();
}

void jollyJumper()
{
java.util ...