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import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.function.IntBinaryOperator;

/**
 * @author /u/Philboyd_Studge on 12/6/2015.
 */
public class Advent7 {

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import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Function;
import java.util.regex.PatternSyntaxException;

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/*
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

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    /*
    * Generic Top-Down Merge Sort
    * Based on this
    * https://en.wikipedia.org/wiki/Merge_sort#Top-down_implementation_using_lists
    *
    * for http://www.reddit.com/r/javaexamples
    * by user /u/Philboyd_Studge
    *
    * PUBLIC LICENSE - This software is released with an unlimited license. 
    * There is no specification of any kind on its usage or implementation. 

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/* Generic Directed Weighted Graph with Dijkstra's Shortest Path Algorithm
* by /u/Philboyd_Studge
* for /r/javaexamples
*/

import java.util.List;
import java.util.Queue;
import java.util.PriorityQueue;
import java.util.Deque;
import java.util.LinkedList;

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/* Generic Min/Max Binary Heap
* for /r/javaexamples
* 
*/
import java.util.Arrays;

@SuppressWarnings("unchecked")

/**
 * Creates an array-based binary heap. Defaults to 'min' (Priority Queue)

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/* Inventory class
* 	for /r/javaexamples
* 	by /u/Philboyd_Studge
*
*/
package philboyd.studge;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Random;

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/* Generic Self-Balancing Key-Value Binary Search Tree
for /r/javaexamples
by /u/Philboyd_Studge
*/

import java.util.Queue;
import java.util.LinkedList;
import java.util.List;

@SuppressWarnings("unchecked")

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	public class Inventory implements Comparable<Inventory>
	{
		private String item;
		private int qty;
		private float price;

		public Inventory(String item, int qty, float price)
		{
			this.item = item;
			this.qty = qty;

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import java.util.Random;

public class Game21
{
	private int[] heap;


	private Random rand = new Random();
	private boolean computerOpponent;
	private boolean lastPlayWins;