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 ...
The count and say sequence is the sequence of integers with the first five terms as following: is read off as one or . is read off as two s or . is read off as one , thenone or . Given an integernwhe ...
2014-11-10 05:10 1 15334 推荐指数:
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 ...
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=1时:输出1; 当n=2时 ...
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. 121 ...
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 ...
。 string unguarded_convert(const string &say ...