For each list of words, output a line with each word reversed without changing the order of the words. This problem contains multiple test cases! The first line of a multiple input is an integer N, then a blank line followed by N input blocks. Each i…

Word Reversal Time Limit: 2 Seconds      Memory Limit:65536 KB For each list of words, output a line with each word reversed without changing the order of the words. This problem contains multiple test cases! The first line of a multiple input is an…

链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=151 For each list of words, output a line with each word reversed without changing the order of the words. This problem contains multiple test cases! The first line of a multiple input is…

For each list of words, output a line with each word reversed without changing   the order of the words. Input You will be given a number of test cases. The first line contains a positive   integer indicating the number of cases to follow. Each case…

原题链接 题目大意:给一句话,把每个单词倒序,然后输出. 解法:我是用了一个堆栈,以空格来拆分单词,把每个字母压入堆栈,然后依次输出. 参考代码: /* * 字符串反向,140ms,188kb * 单词反向用堆栈是比较方便的,一个个压入,遇到空格再一个个弹出 * 但是不知道为什么耗时这么多,大批的人都是0ms,160kb,难道用字符串处理效率高这么多? */ #include<iostream> #include<string> #include<stack> #inc…

题目连接: http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=1151 题目描述: For each list of words, output a line with each word reversed without changing the order of the words. This problem contains multiple test cases! The first line of a multip…

题目描述: For each list of words, output a line with each word reversed without changing the order of the words. This problem contains multiple test cases! The first line of a multiple input is an integer N, then a blank line followed by N input blocks.…

Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words. For example, givens = "leetcode",dict = ["leet", "code"]. Return true because &…

最近在建词典,使用Trie字典树,需要把字符串分解成单个字.由于传入的字符串中可能包含中文或者英文,它们的字节数并不相同.一开始天真地认为中文就是两个字节,于是很happy地直接判断当前位置的字符的ASCII码是否处于0~127之间,如果是就提取一个字符,否则提取两个.在测试分字效果的时候,这种方法出了问题.比如我传一个"abcde一二三四五"进去,abcde可以正常分解成 a b c d e,而后面的"一二三四五"则成了乱码. 于是我开启了谷歌之旅,搜索"…

Given a set of words (without duplicates), find all word squares you can build from them. A sequence of words forms a valid word square if the kth row and column read the exact same string, where 0 ≤ k < max(numRows, numColumns). For example, the wor…