52 lines
1.3 KiB
C#
52 lines
1.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace AOC2015
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{
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class Day1Solution : Solution
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{
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public override int Day => 1;
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public override string Name => "Day 1: Not Quite Lisp";
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public override void Run()
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{
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string input = File.ReadAllText("Input\\Day1Input.txt");
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Console.WriteLine($"Part 1 Answer: {Part1(input)}");
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Console.WriteLine($"Part 2 Answer: {Part2(input)}");
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}
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private int Part1(string input)
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{
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int floor = 0;
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for (int i = 0; i < input.Length; i++)
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{
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if (input[i] == '(')
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floor++;
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else if (input[i] == ')')
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floor--;
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}
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return floor;
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}
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private int Part2(string input)
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{
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int floor = 0;
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for (int i = 0; i < input.Length; i++)
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{
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if (input[i] == '(')
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floor++;
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else if (input[i] == ')')
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floor--;
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if (floor == -1)
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return i+1;
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}
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return -1;
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}
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}
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}
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