Universal Cup Judging System
Universal Cup
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User profile
yhddd
Rating
2155
Contribution
2
Usergroup
Default
Motto
Rating changes
Accepted problems：861 problems
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Tried problems：32 problems
435437898121725672774327435764271427348094829859787129113912992429620968110135101361088312014122201247513268140511457415458154602189021894