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houzhiyuan

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已解決的問題：共 216 道題

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嘗試過的問題：共 16 道題

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命制的問題：共 2 道題

#	Problem Name
1	Coins
2	Set construction

Virtual Participations：共 13 场比赛

Name	Start time
Petrozavodsk Summer 2015. Day 4. Moscow IPT Contest	2025-08-11 13:00:03
2023 北京市大学生程序设计竞赛	2024-01-20 21:05:12
ByteDance-Moscow Workshops Camp 2022. The Final Contest	2023-12-26 13:20:11
Petrozavodsk Winter 2022. Day 5. Yandex Cup	2023-12-05 17:49:52
The 2021 ICPC Polish Collegiate Programming Contest (AMPPZ 2021)	2023-11-28 18:23:56
Petrozavodsk Summer 2017. Day 2. U of Bucharest Contest	2023-11-12 18:10:21
Moscow Pre-Finals Workshops 2019. Day 2. Grand Prix of China	2023-11-10 18:07:54
The 2nd Universal Cup. Stage 3: Binjiang	2023-11-07 13:15:18
北大集训 2019 Day 1（CTT 2019 Day 1）	2023-09-21 14:33:10
北大集训 2018 Day 2（CTT 2018 Day 2）	2023-09-19 13:23:20
Central European Olympiad in Informatics 2022 Day 2 (CEOI 2022 Day 2)	2023-09-19 07:27:29
Central European Olympiad in Informatics 2022 Day 1 (CEOI 2022 Day 1)	2023-09-18 18:36:39
The 2022 ICPC Asia Nanjing Regional Contest	2023-07-26 20:58:42