AdventOfCode2022/Kalender/day4.cs

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C#
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2022-12-05 19:50:10 +01:00
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Kalender
{
internal class day4
{
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static string file = "../../../files/day4.txt";
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static string[] lines = File.ReadAllLines(file);
static string firstsplit = "";
static string secondsplit = "";
static int left_min;
static int left_max;
static int right_min;
static int right_max;
static int counter = 0;
static public void day4_part1()
{
foreach (string line in lines)
{
var firstsplit_ = line.Split(',');
firstsplit = firstsplit_[0];
secondsplit = firstsplit_[1];
var left = firstsplit.Split('-');
var right = secondsplit.Split('-');
left_min = Convert.ToInt16(left[0]);
left_max = Convert.ToInt16(left[1]);
right_min = Convert.ToInt16(right[0]);
right_max = Convert.ToInt16(right[1]);
if((left_min >= right_min && left_max <= right_max)||(right_min >= left_min && right_max <= left_max))
{
counter += 1;
}
}
Console.WriteLine($"Part1 {counter}");
}
static public void day4_part2()
{
foreach (string line in lines)
{
var firstsplit_ = line.Split(',');
firstsplit = firstsplit_[0];
secondsplit = firstsplit_[1];
var left = firstsplit.Split('-');
var right = secondsplit.Split('-');
left_min = Convert.ToInt16(left[0]);
left_max = Convert.ToInt16(left[1]);
right_min = Convert.ToInt16(right[0]);
right_max = Convert.ToInt16(right[1]);
if ((left_min >= right_min && left_min<=right_max) || (left_max > right_min && left_max <= right_max) || (right_min >= left_min && right_min <= left_max) || (right_max > left_min && right_max <= left_max))
{
counter += 1;
continue;
}
}
Console.WriteLine($"Part1 {counter}");
}
}
}