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feat: Traditional Chinese version (#1163)
* First commit * Update mkdocs.yml * Translate all the docs to traditional Chinese * Translate the code files. * Translate the docker file * Fix mkdocs.yml * Translate all the figures from SC to TC * 二叉搜尋樹 -> 二元搜尋樹 * Update terminology. * Update terminology * 构造函数/构造方法 -> 建構子 异或 -> 互斥或 * 擴充套件 -> 擴展 * constant - 常量 - 常數 * 類 -> 類別 * AVL -> AVL 樹 * 數組 -> 陣列 * 係統 -> 系統 斐波那契數列 -> 費波那契數列 運算元量 -> 運算量 引數 -> 參數 * 聯絡 -> 關聯 * 麵試 -> 面試 * 面向物件 -> 物件導向 歸併排序 -> 合併排序 范式 -> 範式 * Fix 算法 -> 演算法 * 錶示 -> 表示 反碼 -> 一補數 補碼 -> 二補數 列列尾部 -> 佇列尾部 區域性性 -> 區域性 一摞 -> 一疊 * Synchronize with main branch * 賬號 -> 帳號 推匯 -> 推導 * Sync with main branch * First commit * Update mkdocs.yml * Translate all the docs to traditional Chinese * Translate the code files. * Translate the docker file * Fix mkdocs.yml * Translate all the figures from SC to TC * 二叉搜尋樹 -> 二元搜尋樹 * Update terminology * 构造函数/构造方法 -> 建構子 异或 -> 互斥或 * 擴充套件 -> 擴展 * constant - 常量 - 常數 * 類 -> 類別 * AVL -> AVL 樹 * 數組 -> 陣列 * 係統 -> 系統 斐波那契數列 -> 費波那契數列 運算元量 -> 運算量 引數 -> 參數 * 聯絡 -> 關聯 * 麵試 -> 面試 * 面向物件 -> 物件導向 歸併排序 -> 合併排序 范式 -> 範式 * Fix 算法 -> 演算法 * 錶示 -> 表示 反碼 -> 一補數 補碼 -> 二補數 列列尾部 -> 佇列尾部 區域性性 -> 區域性 一摞 -> 一疊 * Synchronize with main branch * 賬號 -> 帳號 推匯 -> 推導 * Sync with main branch * Update terminology.md * 操作数量(num. of operations)-> 操作數量 * 字首和->前綴和 * Update figures * 歸 -> 迴 記憶體洩漏 -> 記憶體流失 * Fix the bug of the file filter * 支援 -> 支持 Add zh-Hant/README.md * Add the zh-Hant chapter covers. Bug fixes. * 外掛 -> 擴充功能 * Add the landing page for zh-Hant version * Unify the font of the chapter covers for the zh, en, and zh-Hant version * Move zh-Hant/ to zh-hant/ * Translate terminology.md to traditional Chinese
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48
zh-hant/codes/python/chapter_greedy/coin_change_greedy.py
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48
zh-hant/codes/python/chapter_greedy/coin_change_greedy.py
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"""
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File: coin_change_greedy.py
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Created Time: 2023-07-18
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Author: krahets (krahets@163.com)
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"""
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def coin_change_greedy(coins: list[int], amt: int) -> int:
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"""零錢兌換:貪婪"""
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# 假設 coins 串列有序
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i = len(coins) - 1
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count = 0
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# 迴圈進行貪婪選擇,直到無剩餘金額
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while amt > 0:
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# 找到小於且最接近剩餘金額的硬幣
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while i > 0 and coins[i] > amt:
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i -= 1
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# 選擇 coins[i]
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amt -= coins[i]
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count += 1
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# 若未找到可行方案,則返回 -1
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return count if amt == 0 else -1
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"""Driver Code"""
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if __name__ == "__main__":
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# 貪婪:能夠保證找到全域性最優解
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coins = [1, 5, 10, 20, 50, 100]
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amt = 186
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res = coin_change_greedy(coins, amt)
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print(f"\ncoins = {coins}, amt = {amt}")
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print(f"湊到 {amt} 所需的最少硬幣數量為 {res}")
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# 貪婪:無法保證找到全域性最優解
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coins = [1, 20, 50]
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amt = 60
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res = coin_change_greedy(coins, amt)
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print(f"\ncoins = {coins}, amt = {amt}")
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print(f"湊到 {amt} 所需的最少硬幣數量為 {res}")
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print(f"實際上需要的最少數量為 3 ,即 20 + 20 + 20")
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# 貪婪:無法保證找到全域性最優解
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coins = [1, 49, 50]
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amt = 98
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res = coin_change_greedy(coins, amt)
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print(f"\ncoins = {coins}, amt = {amt}")
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print(f"湊到 {amt} 所需的最少硬幣數量為 {res}")
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print(f"實際上需要的最少數量為 2 ,即 49 + 49")
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46
zh-hant/codes/python/chapter_greedy/fractional_knapsack.py
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zh-hant/codes/python/chapter_greedy/fractional_knapsack.py
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"""
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File: fractional_knapsack.py
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Created Time: 2023-07-19
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Author: krahets (krahets@163.com)
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"""
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class Item:
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"""物品"""
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def __init__(self, w: int, v: int):
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self.w = w # 物品重量
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self.v = v # 物品價值
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def fractional_knapsack(wgt: list[int], val: list[int], cap: int) -> int:
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"""分數背包:貪婪"""
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# 建立物品串列,包含兩個屬性:重量、價值
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items = [Item(w, v) for w, v in zip(wgt, val)]
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# 按照單位價值 item.v / item.w 從高到低進行排序
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items.sort(key=lambda item: item.v / item.w, reverse=True)
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# 迴圈貪婪選擇
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res = 0
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for item in items:
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if item.w <= cap:
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# 若剩餘容量充足,則將當前物品整個裝進背包
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res += item.v
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cap -= item.w
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else:
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# 若剩餘容量不足,則將當前物品的一部分裝進背包
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res += (item.v / item.w) * cap
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# 已無剩餘容量,因此跳出迴圈
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break
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return res
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"""Driver Code"""
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if __name__ == "__main__":
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wgt = [10, 20, 30, 40, 50]
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val = [50, 120, 150, 210, 240]
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cap = 50
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n = len(wgt)
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# 貪婪演算法
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res = fractional_knapsack(wgt, val, cap)
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print(f"不超過背包容量的最大物品價值為 {res}")
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33
zh-hant/codes/python/chapter_greedy/max_capacity.py
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zh-hant/codes/python/chapter_greedy/max_capacity.py
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"""
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File: max_capacity.py
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Created Time: 2023-07-21
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Author: krahets (krahets@163.com)
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"""
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def max_capacity(ht: list[int]) -> int:
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"""最大容量:貪婪"""
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# 初始化 i, j,使其分列陣列兩端
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i, j = 0, len(ht) - 1
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# 初始最大容量為 0
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res = 0
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# 迴圈貪婪選擇,直至兩板相遇
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while i < j:
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# 更新最大容量
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cap = min(ht[i], ht[j]) * (j - i)
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res = max(res, cap)
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# 向內移動短板
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if ht[i] < ht[j]:
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i += 1
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else:
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j -= 1
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return res
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"""Driver Code"""
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if __name__ == "__main__":
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ht = [3, 8, 5, 2, 7, 7, 3, 4]
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# 貪婪演算法
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res = max_capacity(ht)
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print(f"最大容量為 {res}")
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zh-hant/codes/python/chapter_greedy/max_product_cutting.py
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zh-hant/codes/python/chapter_greedy/max_product_cutting.py
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"""
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File: max_product_cutting.py
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Created Time: 2023-07-21
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Author: krahets (krahets@163.com)
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"""
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import math
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def max_product_cutting(n: int) -> int:
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"""最大切分乘積:貪婪"""
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# 當 n <= 3 時,必須切分出一個 1
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if n <= 3:
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return 1 * (n - 1)
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# 貪婪地切分出 3 ,a 為 3 的個數,b 為餘數
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a, b = n // 3, n % 3
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if b == 1:
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# 當餘數為 1 時,將一對 1 * 3 轉化為 2 * 2
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return int(math.pow(3, a - 1)) * 2 * 2
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if b == 2:
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# 當餘數為 2 時,不做處理
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return int(math.pow(3, a)) * 2
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# 當餘數為 0 時,不做處理
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return int(math.pow(3, a))
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"""Driver Code"""
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if __name__ == "__main__":
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n = 58
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# 貪婪演算法
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res = max_product_cutting(n)
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print(f"最大切分乘積為 {res}")
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