单词排序


Submit solution

Points: 10
Time limit: 1.0s
Memory limit: 4M

Author:
Problem type
Allowed languages
C++

单词排序

题目 2925: 单词排序

题目描述

输入一行单词序列,相邻单词之间由1个或多个空格间隔,请按照字典序输出这些单词,要求重复的单词只输出一次。(区分大小写)

输入格式

一行单词序列,最少1个单词,最多100个单词,每个单词长度不超过50,单词之间用至少1个空格间隔。数据不含除字母、空格外的其他字符。

输出格式

按字典序输出这些单词,重复的单词只输出一次。

样例输入

She wants to go to Peking University to study Chinese

样例输出

Chinese Peking She University go study to wants


Comments

There are no comments at the moment.