二级202006-5:单词排序
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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
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。
输入样例数据 1
She wants to go to Peking University to study Chinese
输出样例数据 1
Chinese
Peking
She
University
go
study
to
wants
数据范围与提示
开始二级了(第一轮)
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 5
- Start at
- 2023-7-26 9:45
- End at
- 2023-8-20 9:45
- Duration
- 600 hour(s)
- Host
- Partic.
- 14