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21405_CompoundWords

2022-5-16 18:19| 发布者: Hocassian| 查看: 37| 评论: 0|原作者: 肇庆学院ACM合集

摘要:

C:\Users\Administrator\Downloads\2019-10-12-10-14-4-89505237200800-Problem List-采集的数据-后羿采集器.html

Pro.ID

21405

Title

Compound Words

Title链接

http://10.20.2.8/oj/exercise/problem?problem_id=21405

AC

Submit

158

Ratio

36.71%

时间&空间限制

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)

描述

You are to find all the two-word compound words in a dictionary. A two-word compound word is a word in the dictionary that is the concatenation of exactly two other words in the dictionary.

输入

Standard input consists of a number of lowercase words, one per line, in alphabetical order. There will be no more than 120,000 words.

输出

Description

You are to find all the two-word compound words in a dictionary. A two-word compound word is a word in the dictionary that is the concatenation of exactly two other words in the dictionary.

Input

Standard input consists of a number of lowercase words, one per line, in alphabetical order. There will be no more than 120,000 words.

Output

Your output should contain all the compound words, one per line, in alphabetical order.

Sample Input

a
alien
born
less
lien
never
nevertheless
new
newborn
the
zebra

Sample Output

alien
newborn

Source

Waterloo Local 1996.9.28