20_200

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Accepted problems：23 problems

970 975 993 1355 1825 1839 1875 2068 2207 2548 2601 3576 4682 8670 8726 8951 10152 13079 13080 13082 13083 14573 14575

Tried problems：4 problems

971 8947 9416 13084

Authored problems：0 problem

None

Virtual Participations：2 contests

Name	Start time
(China) National Olympiad in Informatics 2025 Day 2	2025-07-20 08:00:00
(China) National Olympiad in Informatics 2025 Day 1	2025-07-19 08:00:00

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