Re-translate the Japanese version (#1871)

* Retranslate Japanese docs with GPT-5.4

* Retranslate Japanese code with GPT-5.4
This commit is contained in:
Yudong Jin
2026-03-30 07:30:15 +08:00
committed by GitHub
parent fe6443235b
commit d7b2277d2b
1444 changed files with 83312 additions and 8363 deletions
@@ -0,0 +1,110 @@
/**
* File: array_hash_map.swift
* Created Time: 2023-01-16
* Author: nuomi1 (nuomi1@qq.com)
*/
import utils
/* */
class ArrayHashMap {
private var buckets: [Pair?]
init() {
// 100
buckets = Array(repeating: nil, count: 100)
}
/* */
private func hashFunc(key: Int) -> Int {
let index = key % 100
return index
}
/* */
func get(key: Int) -> String? {
let index = hashFunc(key: key)
let pair = buckets[index]
return pair?.val
}
/* */
func put(key: Int, val: String) {
let pair = Pair(key: key, val: val)
let index = hashFunc(key: key)
buckets[index] = pair
}
/* */
func remove(key: Int) {
let index = hashFunc(key: key)
// nil
buckets[index] = nil
}
/* */
func pairSet() -> [Pair] {
buckets.compactMap { $0 }
}
/* */
func keySet() -> [Int] {
buckets.compactMap { $0?.key }
}
/* */
func valueSet() -> [String] {
buckets.compactMap { $0?.val }
}
/* */
func print() {
for pair in pairSet() {
Swift.print("\(pair.key) -> \(pair.val)")
}
}
}
@main
enum _ArrayHashMap {
/* Driver Code */
static func main() {
/* */
let map = ArrayHashMap()
/* */
// (key, value)
map.put(key: 12836, val: "シャオハー")
map.put(key: 15937, val: "シャオルオ")
map.put(key: 16750, val: "シャオスワン")
map.put(key: 13276, val: "シャオファー")
map.put(key: 10583, val: "シャオヤー")
print("\n追加完了後のハッシュテーブルは\nKey -> Value")
map.print()
/* */
// key value
let name = map.get(key: 15937)!
print("\n学籍番号 15937 を入力すると、名前 \(name) が見つかりました")
/* */
// (key, value)
map.remove(key: 10583)
print("\n10583 を削除後のハッシュテーブルは\nKey -> Value")
map.print()
/* */
print("\nキーと値の組 Key->Value を走査")
for pair in map.pairSet() {
print("\(pair.key) -> \(pair.val)")
}
print("\nキー Key を個別に走査")
for key in map.keySet() {
print(key)
}
print("\n値 Value を個別に走査")
for val in map.valueSet() {
print(val)
}
}
}
@@ -0,0 +1,37 @@
/**
* File: built_in_hash.swift
* Created Time: 2023-07-01
* Author: nuomi1 (nuomi1@qq.com)
*/
import utils
@main
enum BuiltInHash {
/* Driver Code */
static func main() {
let num = 3
let hashNum = num.hashValue
print("整数 \(num) のハッシュ値は \(hashNum)")
let bol = true
let hashBol = bol.hashValue
print("真偽値 \(bol) のハッシュ値は \(hashBol)")
let dec = 3.14159
let hashDec = dec.hashValue
print("小数 \(dec) のハッシュ値は \(hashDec)")
let str = "Hello アルゴリズム"
let hashStr = str.hashValue
print("文字列 \(str) のハッシュ値は \(hashStr)")
let arr = [AnyHashable(12836), AnyHashable("シャオハー")]
let hashTup = arr.hashValue
print("配列 \(arr) のハッシュ値は \(hashTup)")
let obj = ListNode(x: 0)
let hashObj = obj.hashValue
print("ノードオブジェクト \(obj) のハッシュ値は \(hashObj)")
}
}
@@ -0,0 +1,51 @@
/**
* File: hash_map.swift
* Created Time: 2023-01-16
* Author: nuomi1 (nuomi1@qq.com)
*/
import utils
@main
enum HashMap {
/* Driver Code */
static func main() {
/* */
var map: [Int: String] = [:]
/* */
// (key, value)
map[12836] = "シャオハー"
map[15937] = "シャオルオ"
map[16750] = "シャオスワン"
map[13276] = "シャオファー"
map[10583] = "シャオヤー"
print("\n追加完了後のハッシュテーブルは\nKey -> Value")
PrintUtil.printHashMap(map: map)
/* */
// key value
let name = map[15937]!
print("\n学籍番号 15937 を入力すると、名前 \(name) が見つかりました")
/* */
// (key, value)
map.removeValue(forKey: 10583)
print("\n10583 を削除後のハッシュテーブルは\nKey -> Value")
PrintUtil.printHashMap(map: map)
/* */
print("\nキーと値の組 Key->Value を走査")
for (key, value) in map {
print("\(key) -> \(value)")
}
print("\nキー Key を個別に走査")
for key in map.keys {
print(key)
}
print("\n値 Value を個別に走査")
for value in map.values {
print(value)
}
}
}
@@ -0,0 +1,138 @@
/**
* File: hash_map_chaining.swift
* Created Time: 2023-06-28
* Author: nuomi1 (nuomi1@qq.com)
*/
import utils
/* */
class HashMapChaining {
var size: Int //
var capacity: Int //
var loadThres: Double //
var extendRatio: Int //
var buckets: [[Pair]] //
/* */
init() {
size = 0
capacity = 4
loadThres = 2.0 / 3.0
extendRatio = 2
buckets = Array(repeating: [], count: capacity)
}
/* */
func hashFunc(key: Int) -> Int {
key % capacity
}
/* */
func loadFactor() -> Double {
Double(size) / Double(capacity)
}
/* */
func get(key: Int) -> String? {
let index = hashFunc(key: key)
let bucket = buckets[index]
// key val
for pair in bucket {
if pair.key == key {
return pair.val
}
}
// `key` `nil`
return nil
}
/* */
func put(key: Int, val: String) {
//
if loadFactor() > loadThres {
extend()
}
let index = hashFunc(key: key)
let bucket = buckets[index]
// key val
for pair in bucket {
if pair.key == key {
pair.val = val
return
}
}
// key
let pair = Pair(key: key, val: val)
buckets[index].append(pair)
size += 1
}
/* */
func remove(key: Int) {
let index = hashFunc(key: key)
let bucket = buckets[index]
//
for (pairIndex, pair) in bucket.enumerated() {
if pair.key == key {
buckets[index].remove(at: pairIndex)
size -= 1
break
}
}
}
/* */
func extend() {
//
let bucketsTmp = buckets
//
capacity *= extendRatio
buckets = Array(repeating: [], count: capacity)
size = 0
//
for bucket in bucketsTmp {
for pair in bucket {
put(key: pair.key, val: pair.val)
}
}
}
/* */
func print() {
for bucket in buckets {
let res = bucket.map { "\($0.key) -> \($0.val)" }
Swift.print(res)
}
}
}
@main
enum _HashMapChaining {
/* Driver Code */
static func main() {
/* */
let map = HashMapChaining()
/* */
// (key, value)
map.put(key: 12836, val: "シャオハー")
map.put(key: 15937, val: "シャオルオ")
map.put(key: 16750, val: "シャオスワン")
map.put(key: 13276, val: "シャオファー")
map.put(key: 10583, val: "シャオヤー")
print("\n追加完了後のハッシュテーブルは\nKey -> Value")
map.print()
/* */
// key value
let name = map.get(key: 13276)
print("\n学籍番号 13276 を入力すると、名前 \(name!) が見つかりました")
/* */
// (key, value)
map.remove(key: 12836)
print("\n12836 を削除後、ハッシュテーブルは\nKey -> Value")
map.print()
}
}
@@ -0,0 +1,164 @@
/**
* File: hash_map_open_addressing.swift
* Created Time: 2023-06-28
* Author: nuomi1 (nuomi1@qq.com)
*/
import utils
/* */
class HashMapOpenAddressing {
var size: Int //
var capacity: Int //
var loadThres: Double //
var extendRatio: Int //
var buckets: [Pair?] //
var TOMBSTONE: Pair //
/* */
init() {
size = 0
capacity = 4
loadThres = 2.0 / 3.0
extendRatio = 2
buckets = Array(repeating: nil, count: capacity)
TOMBSTONE = Pair(key: -1, val: "-1")
}
/* */
func hashFunc(key: Int) -> Int {
key % capacity
}
/* */
func loadFactor() -> Double {
Double(size) / Double(capacity)
}
/* key */
func findBucket(key: Int) -> Int {
var index = hashFunc(key: key)
var firstTombstone = -1
//
while buckets[index] != nil {
// key
if buckets[index]!.key == key {
//
if firstTombstone != -1 {
buckets[firstTombstone] = buckets[index]
buckets[index] = TOMBSTONE
return firstTombstone //
}
return index //
}
//
if firstTombstone == -1 && buckets[index] == TOMBSTONE {
firstTombstone = index
}
//
index = (index + 1) % capacity
}
// key
return firstTombstone == -1 ? index : firstTombstone
}
/* */
func get(key: Int) -> String? {
// key
let index = findBucket(key: key)
// val
if buckets[index] != nil, buckets[index] != TOMBSTONE {
return buckets[index]!.val
}
// null
return nil
}
/* */
func put(key: Int, val: String) {
//
if loadFactor() > loadThres {
extend()
}
// key
let index = findBucket(key: key)
// val
if buckets[index] != nil, buckets[index] != TOMBSTONE {
buckets[index]!.val = val
return
}
//
buckets[index] = Pair(key: key, val: val)
size += 1
}
/* */
func remove(key: Int) {
// key
let index = findBucket(key: key)
//
if buckets[index] != nil, buckets[index] != TOMBSTONE {
buckets[index] = TOMBSTONE
size -= 1
}
}
/* */
func extend() {
//
let bucketsTmp = buckets
//
capacity *= extendRatio
buckets = Array(repeating: nil, count: capacity)
size = 0
//
for pair in bucketsTmp {
if let pair, pair != TOMBSTONE {
put(key: pair.key, val: pair.val)
}
}
}
/* */
func print() {
for pair in buckets {
if pair == nil {
Swift.print("null")
} else if pair == TOMBSTONE {
Swift.print("TOMBSTONE")
} else {
Swift.print("\(pair!.key) -> \(pair!.val)")
}
}
}
}
@main
enum _HashMapOpenAddressing {
/* Driver Code */
static func main() {
/* */
let map = HashMapOpenAddressing()
/* */
// (key, value)
map.put(key: 12836, val: "シャオハー")
map.put(key: 15937, val: "シャオルオ")
map.put(key: 16750, val: "シャオスワン")
map.put(key: 13276, val: "シャオファー")
map.put(key: 10583, val: "シャオヤー")
print("\n追加完了後のハッシュテーブルは\nKey -> Value")
map.print()
/* */
// key value
let name = map.get(key: 13276)
print("\n学籍番号 13276 を入力すると、名前 \(name!) が見つかりました")
/* */
// (key, value)
map.remove(key: 16750)
print("\n16750 を削除後、ハッシュテーブルは\nKey -> Value")
map.print()
}
}
@@ -0,0 +1,73 @@
/**
* File: simple_hash.swift
* Created Time: 2023-07-01
* Author: nuomi1 (nuomi1@qq.com)
*/
/* */
func addHash(key: String) -> Int {
var hash = 0
let MODULUS = 1_000_000_007
for c in key {
for scalar in c.unicodeScalars {
hash = (hash + Int(scalar.value)) % MODULUS
}
}
return hash
}
/* */
func mulHash(key: String) -> Int {
var hash = 0
let MODULUS = 1_000_000_007
for c in key {
for scalar in c.unicodeScalars {
hash = (31 * hash + Int(scalar.value)) % MODULUS
}
}
return hash
}
/* XOR */
func xorHash(key: String) -> Int {
var hash = 0
let MODULUS = 1_000_000_007
for c in key {
for scalar in c.unicodeScalars {
hash ^= Int(scalar.value)
}
}
return hash & MODULUS
}
/* */
func rotHash(key: String) -> Int {
var hash = 0
let MODULUS = 1_000_000_007
for c in key {
for scalar in c.unicodeScalars {
hash = ((hash << 4) ^ (hash >> 28) ^ Int(scalar.value)) % MODULUS
}
}
return hash
}
@main
enum SimpleHash {
/* Driver Code */
static func main() {
let key = "Hello アルゴリズム"
var hash = addHash(key: key)
print("加算ハッシュ値は \(hash)")
hash = mulHash(key: key)
print("乗算ハッシュ値は \(hash)")
hash = xorHash(key: key)
print("XORハッシュ値は \(hash)")
hash = rotHash(key: key)
print("回転ハッシュ値は \(hash)")
}
}