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more debugging printouts

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Dory
2024-12-16 11:07:30 -08:00
parent d8eafaeb1c
commit 421b34c1c7
3 changed files with 12 additions and 7 deletions
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14
day15/d15p2.swift
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@@ -44,10 +44,13 @@ struct Map: CustomStringConvertible {
var s: [[String]] = Array( var s: [[String]] = Array(
repeating: Array(repeating: " ", count: w*2), count: h repeating: Array(repeating: " ", count: w*2), count: h
) )
walls.forEach { w in s[w.y][w.x] = "██" } walls.forEach { w in s[w.y][w.x] = "🮘🮘" }
boxes.boxes.forEach { b in s[b.y][b.x] = "🮇🮀"; s[b.y][b.x+1] = "🮀▌" } boxes.boxes.forEach { b in s[b.y][b.x] = "🬴🬰"; s[b.y][b.x+1] = "🬰🬸" }
s[bot.y][bot.x] = "🮕🮕" s[bot.y][bot.x] = "\u{001B}[91m🮿 \u{001B}[0m"
return s.map { row in row.joined() }.joined(separator: "\n") return (" " + (0..<w).map { String(format: "%4d", $0 % 1000) }.joined() + "\n") +
s.enumerated().map {
i, row in String(format: "%3d ", i) + row.joined()
}.joined(separator: "\n")
} }
var gps: Int { return boxes.boxes.reduce(0) { s, box in s + box.gps } } var gps: Int { return boxes.boxes.reduce(0) { s, box in s + box.gps } }
@@ -106,10 +109,11 @@ func readInput(_ filePath: String) throws -> (Map, [Move]) {
} }
var (map, moves) = try readInput(CommandLine.arguments[1]) var (map, moves) = try readInput(CommandLine.arguments[1])
print(map)
print(moves) print(moves)
for move in moves { for move in moves {
print(map)
map.move(move) map.move(move)
print(move)
} }
print(map) print(map)
print(map.gps) print(map.gps)

4
day16/d16p1.swift
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@@ -58,8 +58,8 @@ struct Maze : CustomStringConvertible {
let s: [[String]] = walls.enumerated().map { i, r in let s: [[String]] = walls.enumerated().map { i, r in
[String(format: "%3d ", i)] + r.map { $0 ? "██" : " " } [String(format: "%3d ", i)] + r.map { $0 ? "██" : " " }
} }
print(" " + (0..<w).map { " \($0 % 10)" }.joined()) return (" " + (0..<w).map { " \($0 % 10)" }.joined()) +
return s.map { $0.joined() }.joined(separator: "\n") s.map { $0.joined() }.joined(separator: "\n")
} }
init(fromFile f: String) throws { init(fromFile f: String) throws {
let content = try String(contentsOfFile: f, encoding: .ascii) let content = try String(contentsOfFile: f, encoding: .ascii)

1
day16/d16p2.swift
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@@ -146,6 +146,7 @@ struct AoC {
static func main() throws { static func main() throws {
let maze = try Maze(fromFile: CommandLine.arguments[1]) let maze = try Maze(fromFile: CommandLine.arguments[1])
let (graph, pathPairs) = maze.graph() let (graph, pathPairs) = maze.graph()
print("maze: \(maze.w)x\(maze.h) intersections: \(graph.count)")
let visited = search(graph: graph, start: maze.start) let visited = search(graph: graph, start: maze.start)
let minCost = maze.ends.compactMap { visited[$0] }.map { $0.0 }.min()! let minCost = maze.ends.compactMap { visited[$0] }.map { $0.0 }.min()!
print("minCost: \(minCost)") print("minCost: \(minCost)")