feehe21

import java.awt.Color;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.WindowConstants;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Point;
import java.awt.event.MouseListener;
import java.awt.event.MouseEvent;

feehe21

import java.util.*;
public class Board
{
    Tile[][]table;
    int emptyX;
    int emptyY;
    String total;
    boolean solved;
    public Board()
    {

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public class WGraphEdge
{
    int length;
    int source;
    int dest;
    public WGraphEdge(int l, int s, int d){
        length = l;
        source = s;
        dest = d;

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public class WGraphEdge
{
    int length;
    int source;
    int dest;
    public WGraphEdge(int l, int s, int d){
        length = l;
        source = s;
        dest = d;

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import java.util.*;
public class ArrayLists implements Iterable<Integer>
{
    int[] alist;
    int size;

    public ArrayLists()
    {
        alist = new int[0];
        size = 0;

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public class ArrayLists
{
    int[] alist;
    int size;

    public ArrayLists()
    {
        alist = new int[0];
        size = 0;
    }

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public class ArrayLists
{
    int[] alist;
    int size;

    public ArrayLists()
    {
        alist = new int[0];
        size = 0;
    }

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import java.util.*;
public class ActivitiesProblem
{
    public ActivitiesProblem(){
        int[] start  =  {1, 3, 0, 5, 8, 5};
        int[] finish =  {2, 4, 6, 7, 9, 9};

        boolean more = true;
        int next = -1;
        int endTime = 0;

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//import java.io.*; 

// Java program to implement 
// a Singly Linked List 
public class LinkedList <V> { 

    Node head; // head of list 

    // Method to insert a new node 
    public LinkedList insert(LinkedList list, card data) 

feehe21

import java.util.*;
public class UPCGenerator
{
    public UPCGenerator(){
        Scanner scan = new Scanner(System.in);
        String hold = scan.next();
        if(hold.length() == 11){
            System.out.println(UPC(hold) + "");
        }
    }