Adding Day 2 Solution
This commit is contained in:
parent
5b3d4ca1f7
commit
bd8c9744da
|
@ -0,0 +1,59 @@
|
|||
using System;
|
||||
using System.IO;
|
||||
|
||||
namespace AOC2015
|
||||
{
|
||||
class Day2Solution : Solution
|
||||
{
|
||||
public override int Day => 2;
|
||||
public override string Name => "Day 2: I Was Told There Would Be No Math";
|
||||
|
||||
public override void Run()
|
||||
{
|
||||
string[] input = File.ReadAllLines("Input\\Day2Input.txt");
|
||||
|
||||
Console.WriteLine($"Part 1 Answer Example 1: {Part1(new string[] { "2x3x4" })}");
|
||||
Console.WriteLine($"Part 1 Answer Example 2: {Part1(new string[] { "1x1x10" })}");
|
||||
Console.WriteLine($"Part 1 Answer: {Part1(input)}");
|
||||
|
||||
Console.WriteLine($"Part 2 Answer Example 1: {Part2(new string[] { "2x3x4" })}");
|
||||
Console.WriteLine($"Part 2 Answer Example 2: {Part2(new string[] { "1x1x10" })}");
|
||||
Console.WriteLine($"Part 2 Answer: {Part2(input)}");
|
||||
}
|
||||
|
||||
private int Part1(string[] input)
|
||||
{
|
||||
int result = 0;
|
||||
|
||||
for (int i = 0; i < input.Length; i++)
|
||||
{
|
||||
int[] args = Array.ConvertAll(input[i].Split('x'), s => int.Parse(s));
|
||||
|
||||
int length = args[0], width = args[1], height = args[2];
|
||||
int area = 2 * length * width + 2 * width * height + 2 * height * length;
|
||||
int extra = Math.Min(length * width, Math.Min(width * height, height * length));
|
||||
|
||||
result += area + extra;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
private int Part2(string[] input)
|
||||
{
|
||||
int result = 0;
|
||||
for (int i = 0; i < input.Length; i++)
|
||||
{
|
||||
int[] args = Array.ConvertAll(input[i].Split('x'), s => int.Parse(s));
|
||||
|
||||
int length = args[0], width = args[1], height = args[2];
|
||||
int ribbonLength = Math.Min(length * 2 + width * 2, Math.Min(width * 2 + height * 2, length * 2 + height * 2));
|
||||
int bowLength = length * width * height;
|
||||
|
||||
result += ribbonLength + bowLength;
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue