AOC 2020 day 1 for demo. Thanks to TurkeyDev for the file

Day1.java

package dev.theturkey.aoc2020;

import java.util.List;

public class Day1 extends AOCPuzzle
{
	public Day1()
	{
		super("1");
	}

	@Override
	void solve(List<String> input)
	{
		for(int i = 0; i < input.size(); i++)
		{
			for(int j = i + 1; j < input.size(); j++)
			{
				for(int k = j + 1; k < input.size(); k++)
				{
					Integer int1 = Integer.parseInt(input.get(i));
					Integer int2 = Integer.parseInt(input.get(j));
					Integer int3 = Integer.parseInt(input.get(k));
					if(int1 + int2 + int3 == 2020)
					{
						System.out.println("Answer: " + int1 * int2 * int3);
						return;
					}
				}
			}
		}
	}
}