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Hack!
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PKU v. THU (Preliminary Round 2)
User profile
zak
Rating
1800
Contribution
30
Usergroup
Default
Motto
高亮的是我,我是咋克
Visit zak's blog
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Accepted problems:10 problems
370
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Tried problems:1 problem
5451
Authored Problems:0 problem
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Virtual Participations:0 contest
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