Python Code: # Define a function 'reverse_string_words' that takes a string 'text' as input.# The function splits the input text into lines, reverses the words within each line, and returns the result.defreverse_string_words(text):forlineintext.split('\n'):return(' '.join(line.split...
leetcode刷题557 反转字符串中的单词III Reverse Words in a String III(简单) Python 题目大意: 给定一个字符串,你需要反转字符串中每个单词的字符顺序,同时仍保留空格和单词的初始顺序。 示例 1: 输入: "Let's take LeetCode contest" 输出: "s'teL ekat edoCteeL tsetnoc" 注意:在字符串中,每个单词...
代码:oj在线测试通过 Runtime: 172 ms 1classSolution:2#@param s, a string3#@return a string4defreverseWords(self, s):5words = s.split('')67iflen(words) < 2:8returns910tmp =""11forwordinwords:12word = word.replace('','')13ifword !="":14tmp = word +""+tmp1516tmp =tmp.str...
1classSolution:2#@param s, a string3#@return a string4defreverseWords(self, s):5Length=len(s)6if(Length==0):7return""8elif(Length==1):9if(s[0]==""):10return""11else:12returns13else:14num=s[::-1]15list=""16flag_start=017tmp=""18foriinxrange(Length):19if(num[i]==""...
1classSolution:2#@param s, a string3#@return a string4defreverseWords(self, s):5ss = s.split("")6ss = filter(lambdax:x!="",ss)7l =len(ss)8foriinrange(l/2):9ss[i],ss[l-1-i] = ss[l-1-i],ss[i]10s = ("").join(ss)11returns ...
LeetCodeOJ--Reverse Words in a String(python版本),Givenaninputstring,reversethestringwordbyword.Forexample,Givens="theskyisblue",return"blueisskythe".clicktoshowclarification.Clarification:Whatconstitutes
Yes. However, your reversed string should not contain leading or trailing spaces. How about multiple spaces between two words? Reduce them to a single space in the reversed string. fromcollectionsimportdequeclassSolution(object):defreverseWords(self,s):""":type s: str:rtype: str"""ifs==''...
151. Reverse Words in a String Given an input string, reverse the string word by word. Example 1: Input: "the sky is blue" **Output: **"blue is sky the" Example 2: Input: " hello world! " **Output: **"world! hello" Explanation: Your reversed string should not contain leading...
You need to reduce multiple spaces between two words to a single space in the reversed string. Follow up: For C programmers, try to solve it in-place in O(1) space. 题目大意 翻转字符串里面的单词。同时去掉多余的空格。 解题方法 字符串操作直接放弃 C++ ,一般都选择 Python。建议大家刷题的时...
最后用 ' ' 将 words 中的全部单词连起来 return ' '.join( # 2. 再将 words 中的每个单词翻转 word[::-1] # 1. 先将 s 按照 ' ' 分隔成多个单词 for word in s.split(' ') ) 代码(Go) func reverseWords(s string) string { // 先将 s 按照 ' ' 分隔成多个单词 words := strings....