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Hack!
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PKU v. THU (Preliminary Round 2)
User profile
confesser
Rating
1800
Contribution
0
Usergroup
Default
Motto
Visit confesser's blog
Rating changes
14:23:27
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Accepted problems:11 problems
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8000
Tried problems:2 problems
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7876
Authored Problems:0 problem
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Virtual Participations:0 contest
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