Problem3498--【Div4】CF1062B-Your Name?

3498: 【Div4】CF1062B-Your Name?

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Time Limit : 1.000 sec  Memory Limit : 128 MB

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Description

Sample Input Copy 

5
7
humitsa mitsuha
4
orhi hori
6
aakima makima
6
nezuqo nezuko
6
misaka mikasa

Sample Output Copy 

YES
YES
NO
NO
YES

Source/Category

Div4 字符串 
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