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P2441M

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Accepted problems：17 problems

692 1085 1774 2890 3307 4420 5420 5439 7899 8672 9887 21692 21694 21695 21703 21704 21705

Tried problems：2 problems

Authored problems：0 problem

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Virtual Participations：2 contests

Name	Start time
Public NOIP Round #4 (Div. 1, 提高)	2025-08-12 07:30:03
Public NOIP Round #3 (Div. 1, 提高)	2025-08-02 07:44:30