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2021cyq

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Accepted problems：210 problems

7 247 328 363 426 438 439 441 891 964 971 1001 1088 1127 1134 1163 1288 1351 1385 1390 1425 1435 1768 1770 1785 1786 1787 1788 1790 1817 1824 1839 2010 2011 2012 2014 2015 2016 2017 2018 2019 2020 2035 2036 2110 2308 2505 2506 2507 2548 2554 2570 2577 2578 2579 2580 2581 2601 2631 2672 2681 2758 2781 2856 2863 2996 2997 3504 4103 4241 4243 4476 4559 4561 4563 4564 4565 4566 4657 4660 4661 4662 4924 5025 5026 5027 5070 5162 5163 5164 5165 5175 5214 5425 6156 6165 6288 6289 6290 6291 6595 6633 6644 6755 6756 6758 6759 6969 6970 6971 6974 7118 7296 7411 7809 7812 7813 7814 7815 7816 7839 7901 7902 7904 7945 8059 8085 8351 8518 8651 8932 8934 8936 8937 8939 8941 8944 9040 9042 9047 9157 9159 9238 9241 9520 9525 9528 9531 9646 9683 9686 10003 10007 10045 10126 10127 10128 10129 10135 10181 10194 10195 10196 10197 10396 10400 10739 10740 10741 10745 10747 10766 10797 10970 10977 10983 10986 11106 11107 11412 11497 11524 12332 12785 13079 13080 13082 13083 14017 14021 14552 14555 14597 14598 14599 14600 15147 15300 15457 15458 15876 15879 15887 15888 16176 21858 21859 21860 21862 21863

Tried problems：25 problems

6 57 150 433 1289 2013 2306 2592 2717 5015 5069 5218 5404 7764 8559 9044 9156 9742 10305 10978 11116 14016 14025 15001 15460

Authored problems：0 problem

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Virtual Participations：3 contests

Name	Start time
International Olympiad in Informatics 2022 Day 2 (IOI 2022 Day 2)	2025-12-26 07:40:33
International Olympiad in Informatics 2023 Day 1	2025-12-22 07:45:19
The 3rd Universal Cup. Stage 8: Cangqian	2024-12-24 08:01:09