zhk1211
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zhk1211
Mac 11.3.1 图标出现问题 
https://i.loli.net/2021/05/22/LrBC2FkWDiOXtw9.png
@Jatana So how to use it?
@LittleFall Have you solved it till now?
When I try to hack on codeforces.com, I can't hack just because my hack test case is too long and I forgot the seed.
@Jatana
Is there any one help me?
@agrawal-d @mr2rm