The count-and-say sequence is the sequence of integers with the first five terms as following: 1 is read off as "one 1" or 11.11 is read off ...
初看題目很迷,Google看了各大神的解釋,才明白 原題連接:https: leetcode.com problems count and say description 題目解釋:原題的意思就是用一個新的字符串描述上一個字符串,用數字表示上一個: 當n 時:輸出 當n 時,解釋 , 讀作 個 ,表示為 當n 時,解釋上一個 ,讀作 個 ,表示為 注意相同數字的描述 當n 時,解釋上一個 ,讀作 ...
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The count-and-say sequence is the sequence of integers with the first five terms as following: 1 is read off as "one 1" or 11.11 is read off ...
The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ... 1 is read off as "one 1" or 11.11 is read ...
。 string unguarded_convert(const string &say ...
題目鏈接 The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21, 1211, 111221, ... 1 is read off as "one 1" or 11.11 ...
題目: The count-and-say sequence is the sequence of integers beginning as follows: 1, 11, 21, 1211, 111221, ... 1 is read off as "one 1" or 11. 11 ...
原題地址:https://oj.leetcode.com/problems/count-and-say/ 題意: The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21 ...
難度等級:簡單 題目描述: 「外觀數列」是一個整數序列,從數字 1 開始,序列中的每一項都是對前一項的描述。前五項如下: 1. 12. 113. 214. 12115. 1112211 被讀作 "one 1" ("一個一") , 即 11。11 被讀作 ...
題目來源: https://leetcode.com/problems/count-and-say/ 題意分析: 字符串列符合這樣的規則:連續出現字符的次數+上這個字符。比如“11”就是2個1,也就是得到“21”。初始字符串是“1”。輸入一個正整數n,輸出滿足這個規則的第n ...