phlaym/aoc2021
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

04b - cleanup

Browse Source
This commit is contained in:
Max Nuding 2021-12-04 11:22:40 +01:00
parent c09561597e
commit 83abcbc6e3
Signed by: phlaym
GPG Key ID: A06651BAB6777237
1 changed files with 6 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
Sources/aoc2021/04.swift
View File

@ -61,35 +61,22 @@ struct Day04 {
.map { Int($0)! }
_ = lines.removeFirst() //empty seperator line
let boardsInitial = lines
var boards = lines
.split(separator: "")
.map { boardLines in
Board(numbers: boardLines.map { $0.split(separator: " ").map { num in Int(num)! } })
}
var boards = boardsInitial
runA(boards: &boards, inputNumbers: inputNumbers)
boards = boardsInitial
runB(boards: &boards, inputNumbers: inputNumbers)
run(boards: &boards, inputNumbers: inputNumbers)
}
func runA(boards: inout [Board], inputNumbers: [Int]) {
for inputNumber in inputNumbers {
for (idx, var board) in boards.enumerated() {
if board.crossOf(num: inputNumber) && board.checkHasWon() {
print(board.calculateScore() * inputNumber)
return
}
boards[idx] = board
}
}
}
func runB(boards: inout [Board], inputNumbers: [Int]) {
func run(boards: inout [Board], inputNumbers: [Int]) {
var countWon = 0
for inputNumber in inputNumbers {
for (idx, var board) in boards.enumerated() {
if board.crossOf(num: inputNumber) && !board.hasWon && board.checkHasWon() {
if countWon == 0 {
print(board.calculateScore() * inputNumber)
}
countWon += 1
}
if countWon == boards.count {