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 ...
初看题目很迷,Google看了各大神的解释,才明白 原题连接:https: leetcode.com problems count and say description 题目解释:原题的意思就是用一个新的字符串描述上一个字符串,用数字表示上一个: 当n 时:输出 当n 时,解释 , 读作 个 ,表示为 当n 时,解释上一个 ,读作 个 ,表示为 注意相同数字的描述 当n 时,解释上一个 ,读作 ...
2018-07-29 11:01 1 1843 推荐指数:
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 ...
题目链接 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 ...
题目: 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 ...
原题地址:https://oj.leetcode.com/problems/count-and-say/ 题意: The count-and-say sequence is the sequence of integers beginning as follows:1, 11, 21 ...
难度等级:简单 题目描述: 「外观数列」是一个整数序列,从数字 1 开始,序列中的每一项都是对前一项的描述。前五项如下: 1. 12. 113. 214. 12115. 1112211 被读作 "one 1" ("一个一") , 即 11。11 被读作 ...
题目来源: https://leetcode.com/problems/count-and-say/ 题意分析: 字符串列符合这样的规则:连续出现字符的次数+上这个字符。比如“11”就是2个1,也就是得到“21”。初始字符串是“1”。输入一个正整数n,输出满足这个规则的第n ...