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    省选T1练习
- Status
 - Done
 - Rule
 - IOI
 - Problem
 - 2
 - Start at
 - 2024-2-27 19:00
 - End at
 - 2024-2-27 21:30
 - Duration
 - 2.5 hour(s)
 - Host
 - Partic.
 - 15
 
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