fernando/advent-22
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

format

Browse Source
This commit is contained in:
Araozu 2023-10-31 21:53:42 -05:00
parent 2102e35083
commit 2dcca0e720
3 changed files with 36 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/main/scala/Day01.scala
View File

@ -21,7 +21,6 @@ object Day01 extends Solution:
current_sum = 0 current_sum = 0
"part 1: " + max_calories_amount.toString() "part 1: " + max_calories_amount.toString()
override def part_02() = override def part_02() =
@ -44,10 +43,8 @@ object Day01 extends Solution:
else if current_sum > max2 then else if current_sum > max2 then
max3 = max2 max3 = max2
max2 = current_sum max2 = current_sum
else if current_sum > max3 then else if current_sum > max3 then max3 = current_sum
max3 = current_sum
current_sum = 0 current_sum = 0
"part 2: " + (max1 + max2 + max3).toString() "part 2: " + (max1 + max2 + max3).toString()

68
src/main/scala/Day02.scala
View File

@ -5,26 +5,23 @@ enum RPS:
case Rock, Paper, Scissor case Rock, Paper, Scissor
def get_score() = this match def get_score() = this match
case Rock => 1 case Rock => 1
case Paper => 2 case Paper => 2
case Scissor => 3 case Scissor => 3
def get_match_score(other: RPS) = (this, other) match def get_match_score(other: RPS) = (this, other) match
case (Rock, Scissor) | (Paper, Rock) | (Scissor, Paper) => 6 case (Rock, Scissor) | (Paper, Rock) | (Scissor, Paper) => 6
case (Rock, Rock) | (Paper, Paper) | (Scissor, Scissor) => 3 case (Rock, Rock) | (Paper, Paper) | (Scissor, Scissor) => 3
case _ => 0 case _ => 0
enum Outcome: enum Outcome:
case Win, Draw, Lose case Win, Draw, Lose
def get_choice(opponent_choice: RPS): RPS = (this, opponent_choice) match def get_choice(opponent_choice: RPS): RPS = (this, opponent_choice) match
case (Win, RPS.Rock) | (Lose, RPS.Scissor) => RPS.Paper case (Win, RPS.Rock) | (Lose, RPS.Scissor) => RPS.Paper
case (Win, RPS.Paper) | (Lose, RPS.Rock) => RPS.Scissor case (Win, RPS.Paper) | (Lose, RPS.Rock) => RPS.Scissor
case (Win, RPS.Scissor) | (Lose, RPS.Paper) => RPS.Rock case (Win, RPS.Scissor) | (Lose, RPS.Paper) => RPS.Rock
case (Draw, _) => opponent_choice case (Draw, _) => opponent_choice
object Day02 extends Solution: object Day02 extends Solution:
override def part_01() = override def part_01() =
@ -37,20 +34,22 @@ object Day02 extends Solution:
for line <- file.getLines() do for line <- file.getLines() do
val (opponent_choice, self_choice) = ( val (opponent_choice, self_choice) = (
line.charAt(0) match line.charAt(0) match
case 'A' => RPS.Rock case 'A' => RPS.Rock
case 'B' => RPS.Paper case 'B' => RPS.Paper
case 'C' => RPS.Scissor case 'C' => RPS.Scissor
case _ => return "Unexpected char found (pos 0)" case _ => return "Unexpected char found (pos 0)"
, ,
line.charAt(2) match line.charAt(2) match
case 'X' => RPS.Rock case 'X' => RPS.Rock
case 'Y' => RPS.Paper case 'Y' => RPS.Paper
case 'Z' => RPS.Scissor case 'Z' => RPS.Scissor
case _ => return "Unexpected char found (pos 2)" case _ => return "Unexpected char found (pos 2)"
) )
score += self_choice.get_score() + self_choice.get_match_score(opponent_choice) score += self_choice.get_score() + self_choice.get_match_score(
opponent_choice
)
s"part 2: $score" s"part 2: $score"
@ -64,22 +63,23 @@ object Day02 extends Solution:
for line <- file.getLines() do for line <- file.getLines() do
val (opponent_choice, outcome) = ( val (opponent_choice, outcome) = (
line.charAt(0) match line.charAt(0) match
case 'A' => RPS.Rock case 'A' => RPS.Rock
case 'B' => RPS.Paper case 'B' => RPS.Paper
case 'C' => RPS.Scissor case 'C' => RPS.Scissor
case _ => return "Unexpected char found (pos 0)" case _ => return "Unexpected char found (pos 0)"
, ,
line.charAt(2) match line.charAt(2) match
case 'X' => Outcome.Lose case 'X' => Outcome.Lose
case 'Y' => Outcome.Draw case 'Y' => Outcome.Draw
case 'Z' => Outcome.Win case 'Z' => Outcome.Win
case _ => return "Unexpected char found (pos 2)" case _ => return "Unexpected char found (pos 2)"
) )
val self_choice = outcome.get_choice(opponent_choice) val self_choice = outcome.get_choice(opponent_choice)
score += self_choice.get_score() + self_choice.get_match_score(opponent_choice) score += self_choice.get_score() + self_choice.get_match_score(
opponent_choice
)
s"part 2: $score" s"part 2: $score"

2
src/main/scala/Main.scala
View File

@ -6,5 +6,3 @@ import scala.util.Random
println("Advent of code 2022 with Scala") println("Advent of code 2022 with Scala")
println(Day02.part_01()) println(Day02.part_01())
println(Day02.part_02()) println(Day02.part_02())