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Start:
2026-08-27 12:50:00
26暑假训练赛(小学组)
End:
2026-08-27 15:05:00
Now
2026-11-05 04:19:05
类型
: IOI
状态
: Ended
Information
Problem
Status
Standing
Clarification
Editorial
出题人去火星旅游了,这里什么也没有~