lumin/my-solutions
1
0
Fork 0
Code Issues Pull requests Activity

Move input files to resources

Browse source
This commit is contained in:
Ivan R. 2024-01-09 11:08:24 +05:00
parent a0531d2e68
commit d713d2b776
Signed by: lumin
GPG key ID: 927D3132247BDE4E
14 changed files with 84 additions and 82 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
advent-of-code-2023/src/main/kotlin/ResourceReader.kt Normal file
View file

@ -0,0 +1,5 @@
class ResourceReader {
fun readFile(filename: String): List<String> {
return this::class.java.getResourceAsStream(filename).bufferedReader().readLines();
}
}

5
advent-of-code-2023/src/main/kotlin/Solution01.kt
View file

@ -1,5 +1,4 @@
object Solution01 {
@JvmStatic
class Solution01 {
fun getCalibrationValues(lines: List<String>, findWords: Boolean): Int {
var sum = 0
@ -43,4 +42,4 @@ object Solution01 {
}
return s
}
}
}

98
advent-of-code-2023/src/main/kotlin/Solution02.kt
View file

@ -1,4 +1,3 @@
import java.io.File
import kotlin.math.max
class CubeCount(var red: Int, var green: Int, var blue: Int) {
@ -7,12 +6,55 @@ class CubeCount(var red: Int, var green: Int, var blue: Int) {
}
}
object Solution02 {
@JvmStatic
fun readGames(filepath: String): HashMap<Int, ArrayList<CubeCount>> {
val games = hashMapOf<Int, ArrayList<CubeCount>>()
class Solution02 {
// Part 1
fun getSumOfCorrectGameIDs(text: List<String>, cubes: CubeCount): Int {
val games = readGames(text)
var sum = 0
File(filepath).forEachLine {
for (game in games.entries) {
var valid = true
for (count in game.value) {
if (!count.lessOrEqualThan(cubes)) {
valid = false
}
}
if (valid) {
sum += game.key
}
}
return sum
}
// Part 2
fun getSumOfPowers(text: List<String>): Int {
val games = readGames(text)
var sum = 0
for (game in games.values) {
var maxRed = 0
var maxGreen = 0
var maxBlue = 0
for (gameSet in game) {
maxRed = max(maxRed, gameSet.red)
maxGreen = max(maxGreen, gameSet.green)
maxBlue = max(maxBlue, gameSet.blue)
}
sum += maxRed * maxGreen * maxBlue
}
return sum
}
private fun readGames(text: List<String>): HashMap<Int, MutableList<CubeCount>> {
val games = hashMapOf<Int, MutableList<CubeCount>>()
text.forEach {
// `it` example: "Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green"
val (game, sets) = it.split(": ")
val gameID = game.split(" ")[1].toInt()
@ -36,46 +78,4 @@ object Solution02 {
return games
}
// Part 1
fun getSumOfCorrectGameIDs(games: HashMap<Int, ArrayList<CubeCount>>, cubes: CubeCount): Int {
var sum = 0
for (game in games.entries) {
var valid = true
for (count in game.value) {
if (!count.lessOrEqualThan(cubes)) {
valid = false
}
}
if (valid) {
sum += game.key
}
}
return sum
}
// Part 2
fun getSumOfPowers(games: HashMap<Int, ArrayList<CubeCount>>): Int {
var sum = 0
for (game in games.values) {
var maxRed = 0
var maxGreen = 0
var maxBlue = 0
for (gameSet in game) {
maxRed = max(maxRed, gameSet.red)
maxGreen = max(maxGreen, gameSet.green)
maxBlue = max(maxBlue, gameSet.blue)
}
sum += maxRed * maxGreen * maxBlue
}
return sum
}
}
}

5
advent-of-code-2023/src/main/kotlin/Solution03.kt
View file

@ -136,8 +136,7 @@ class Solution03(private val lines: List<String>) {
private fun isSymbol(i: Int, j: Int): Boolean {
if (digits.contains(lines[i][j])) return false
if (lines[i][j] == '.') return false
return true
return lines[i][j] != '.'
}
private fun isAsterisk(i: Int, j: Int): Boolean {
@ -145,4 +144,4 @@ class Solution03(private val lines: List<String>) {
}
}
class Coordinates(var i: Int, var j: Int)
class Coordinates(var i: Int, var j: Int)

0
advent-of-code-2023/inputs/day-01/input.txt → advent-of-code-2023/src/main/resources/day-01/input.txt
View file

0
advent-of-code-2023/inputs/day-01/test-01.txt → advent-of-code-2023/src/main/resources/day-01/test-01.txt
View file

0
advent-of-code-2023/inputs/day-01/test-02.txt → advent-of-code-2023/src/main/resources/day-01/test-02.txt
View file

0
advent-of-code-2023/inputs/day-02/input.txt → advent-of-code-2023/src/main/resources/day-02/input.txt
View file

0
advent-of-code-2023/inputs/day-02/test.txt → advent-of-code-2023/src/main/resources/day-02/test.txt
View file

0
advent-of-code-2023/inputs/day-03/input.txt → advent-of-code-2023/src/main/resources/day-03/input.txt
View file

0
advent-of-code-2023/inputs/day-03/test.txt → advent-of-code-2023/src/main/resources/day-03/test.txt
View file

19
advent-of-code-2023/src/test/kotlin/Solution01Test.kt
View file

@ -1,33 +1,32 @@
import java.io.File
import kotlin.test.Test
import kotlin.test.assertEquals
class Solution01Test {
@Test
fun testGetCalibrationValues() {
val file = File("inputs/day-01/test-01.txt")
val res = Solution01.getCalibrationValues(file.readLines(), false)
val text = ResourceReader().readFile("day-01/test-01.txt")
val res = Solution01().getCalibrationValues(text, false)
assertEquals(142, res)
}
@Test
fun testReplaceStringsAndGetCalibrationValues() {
val file = File("inputs/day-01/test-02.txt")
val res = Solution01.getCalibrationValues(file.readLines(), true)
val text = ResourceReader().readFile("day-01/test-02.txt")
val res = Solution01().getCalibrationValues(text, true)
assertEquals(281, res)
}
@Test
fun solvePart1() {
val file = File("inputs/day-01/input.txt")
val res = Solution01.getCalibrationValues(file.readLines(), false)
val text = ResourceReader().readFile("day-01/input.txt")
val res = Solution01().getCalibrationValues(text, false)
println(res)
}
@Test
fun solvePart2() {
val file = File("inputs/day-01/input.txt")
val res = Solution01.getCalibrationValues(file.readLines(), true)
val text = ResourceReader().readFile("day-01/input.txt")
val res = Solution01().getCalibrationValues(text, true)
println(res)
}
}
}

18
advent-of-code-2023/src/test/kotlin/Solution02Test.kt
View file

@ -4,29 +4,29 @@ import kotlin.test.assertEquals
class Solution02Test {
@Test
fun testGetSumOfCorrectGameIDs() {
val games = Solution02.readGames("inputs/day-02/test.txt")
val res = Solution02.getSumOfCorrectGameIDs(games, CubeCount(12, 13, 14))
val text = ResourceReader().readFile("day-02/test.txt")
val res = Solution02().getSumOfCorrectGameIDs(text, CubeCount(12, 13, 14))
assertEquals(8, res)
}
@Test
fun testGetPowerSum() {
val games = Solution02.readGames("inputs/day-02/test.txt")
val res = Solution02.getSumOfPowers(games)
val text = ResourceReader().readFile("day-02/test.txt")
val res = Solution02().getSumOfPowers(text)
assertEquals(2286, res)
}
@Test
fun solvePart1() {
val games = Solution02.readGames("inputs/day-02/input.txt")
val res = Solution02.getSumOfCorrectGameIDs(games, CubeCount(12, 13, 14))
val text = ResourceReader().readFile("day-02/input.txt")
val res = Solution02().getSumOfCorrectGameIDs(text, CubeCount(12, 13, 14))
println(res)
}
@Test
fun solvePart2() {
val games = Solution02.readGames("inputs/day-02/input.txt")
val res = Solution02.getSumOfPowers(games)
val text = ResourceReader().readFile("day-02/input.txt")
val res = Solution02().getSumOfPowers(text)
println(res)
}
}
}

16
advent-of-code-2023/src/test/kotlin/Solution03Test.kt
View file

@ -5,32 +5,32 @@ import kotlin.test.assertEquals
class Solution03Test {
@Test
fun testGetSumOfParts() {
val file = File("inputs/day-03/test.txt")
val instance = Solution03(file.readLines())
val text = ResourceReader().readFile("day-03/test.txt")
val instance = Solution03(text)
val res = instance.getSumOfParts()
assertEquals(4361, res)
}
@Test
fun solvePart1() {
val file = File("inputs/day-03/input.txt")
val instance = Solution03(file.readLines())
val text = ResourceReader().readFile("day-03/input.txt")
val instance = Solution03(text)
val res = instance.getSumOfParts()
println(res)
}
@Test
fun testGetGearRatio() {
val file = File("inputs/day-03/test.txt")
val instance = Solution03(file.readLines())
val text = ResourceReader().readFile("day-03/test.txt")
val instance = Solution03(text)
val res = instance.getGearRatioSum()
assertEquals(467835, res)
}
@Test
fun solvePart2() {
val file = File("inputs/day-03/input.txt")
val instance = Solution03(file.readLines())
val text = ResourceReader().readFile("day-03/input.txt")
val instance = Solution03(text)
val res = instance.getGearRatioSum()
println(res)
}