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package Advent2017;

import util.AdventOfCode;

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

public class Day25 extends AdventOfCode {

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package Advent2017;

import util.AdventOfCode;
import util.Node;

import java.util.List;
import java.util.stream.Collectors;

public class Day24 extends AdventOfCode{

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package Advent2017;

import java.util.function.LongBinaryOperator;

public enum Command {
    snd((x, y) -> x),
    add((x, y) -> x + y),
    sub((x, y) -> x - y),
    mul((x, y) -> x * y),
    set((x, y) -> y),

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package Advent2017;

import util.AdventOfCode;
import util.Direction;
import util.Node;

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

snarkbait

package Advent2017;

import util.AdventOfCode;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class Day21 extends AdventOfCode {

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package Advent2017;

import javafx.geometry.Point3D;
import util.AdventOfCode;
import util.FileIO;

import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

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package Advent2017;

import util.AdventOfCode;
import util.Direction;
import util.Node;

import java.util.List;

public class Day19 extends AdventOfCode {

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package Advent2017;

import java.util.function.LongBinaryOperator;

public enum Command {
    snd((x, y) -> x),
    add((x, y) -> x + y),
    mul((x, y) -> x * y),
    set((x, y) -> y),
    mod((x, y) -> x % y),

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package Advent2017;

import util.AdventOfCode;
import util.ArrayUtils;

import java.util.List;

public class Day17 extends AdventOfCode {

    private int steps = 349;

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package util;

import java.util.List;

public abstract class AdventOfCode {

    protected List<String> input;

    public AdventOfCode(List<String> input) {
        this.input = input;