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from __future__ import annotations

/// Simulates a "Night Rider" LED display that moves position up and down in a bounce pattern. class AXNightRider { private var mode: Int = 0 private var position: Int = 0 private var lim: Int = 0 private var direction: Int = 1 init(limit: Int) { if limit > 0 {...

/// Provides tools for generating string permutations from multiple lists. class CombinatoricalUtils { private(set) var result: [String] = [] /// Internal recursive function to generate permutations. private func generatePermutationsHelper(_ lists: [[String]], _ result: inout...

/// A simple key-value pair representation class AXKeyValuePair { private var key: String private var value: String init(key: String = "", value: String = "") { self.key = key self.value = value } func getKey() -> String { return key } func...

// ╔════════════════════════════════════════════════════════════════════════╗ // ║ MISCELLANEOUS ║ // ╚════════════════════════════════════════════════════════════════════════╝

/// A limited-size dictionary used for short-term memory. /// Evicts oldest entries based on insertion order. class Catche { private var limit: Int private var keys: UniqueItemSizeLimitedPriorityQueue private var dict: [String: String] = [:] init(size: Int) { self.limit...