Given an array of words and a lengthL, format
the text such that each line has exactlyLcharacters and is fully (left and
right) justified.You should p...
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其他好文 时间:
2014-06-04 20:08:22
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296
Given an input string, reverse the string word
by word.For example,Given s = "the sky is blue",return "blue is sky the".click
to show clarification.Cl...
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其他好文 时间:
2014-05-30 16:25:58
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233
Given a stringsand a dictionary of wordsdict,
determine ifscan be segmented into a space-separated sequence of one or more
dictionary words.For exampl...
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其他好文 时间:
2014-05-30 16:09:32
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213
You are given a string,S, and a list of
words,L, that are all of the same length. Find all starting indices of
substring(s) in S that is a concatenati...
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其他好文 时间:
2014-05-29 09:09:35
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222
You are given a string,S, and a list of
words,L, that are all of the same length. Find all starting indices of
substring(s) in S that is a concatenati...
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其他好文 时间:
2014-05-28 04:03:54
阅读次数:
240
Reverse Words in a String反转一个字符串垃圾方法:#include
#include class Solution {public: void reverseWords(string &s) {
istringstream is(s); st...
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其他好文 时间:
2014-05-26 13:39:16
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271
function wrapText(context, text, x, y,
maxWidth, lineHeight) { var words = text.split(" "); var line = ""; for (var
n...
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其他好文 时间:
2014-05-24 07:58:42
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244
Given an input string, reverse the string word
by word.For example,Given s = "the sky is blue",return "blue is sky the". 1
Class Solution{ 2 public: ....
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其他好文 时间:
2014-05-23 02:59:21
阅读次数:
260
题目:
Alibaba笔试题:给定一段产品的英文描述,包含M个英文字母,每个英文单词以空格分隔,无其他标点符号;
再给定N个英文单词关键 字,请说明思路并编程实现方法String extractSummary(String description,String[] key words),
目标是找出此产品描述中包含N个关键字(每个关键词至少出现一次)的长度最短的子串,作为产品简介输出。(不限...
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其他好文 时间:
2014-05-22 22:37:55
阅读次数:
405
问题:给定一个字符串,字符串中包含若干单词,每个单词间由空格分隔,将单词逆置,即第一个单词成为最后一个单词,一次类推。
说明:字符串本身可能包含前导空格或后导空格,单词间可能包含多个空格,要求结果中去掉前导和后导空格,单词间空格只保留一个。
与rotate函数类似,先逆置每个单词,再将所有字符串逆置。
void reverseWords(string &s) {
if(s.si...
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其他好文 时间:
2014-05-22 18:49:26
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249