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lichenghan

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Accepted problems：47 problems

67 430 2070 2712 3023 3724 4007 4408 5368 5417 5420 5422 5426 6137 6344 6504 7436 7449 7864 8232 8240 8542 8668 8669 8671 8672 8673 8711 8785 8892 9220 9237 9432 9456 9518 9675 9676 9729 9734 9879 9880 10049 10050 10142 10520 13083 15622

Tried problems：5 problems

5309 6299 7434 8629 11619

Authored problems：0 problem

None

Virtual Participations：2 contests

Name	Start time
2025 北京大学全国优秀中学生信息学冬季体验营 (PKUWC 2025) Day 1	2025-01-19 09:18:44
The 2022 ICPC Asia Nanjing Regional Contest	2023-05-16 08:08:06