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houzhiyuan

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Accepted problems：200 problems

20 21 147 148 149 150 464 603 786 801 852 906 995 996 1255 1259 1261 1264 1830 1831 1833 1834 1835 1836 1837 1838 1839 1842 1875 1876 1877 1878 1880 1881 1882 1883 2552 2553 2554 2556 2595 2596 2598 2600 2601 2602 2603 2604 4205 4259 4399 4400 4401 4425 4426 4430 4432 4433 4434 4629 4632 4633 4634 4786 4788 4789 4792 4794 4795 4797 4880 4883 4885 5068 5073 5356 5357 5358 5359 5363 5364 5367 5370 5372 5374 5376 5377 5402 5403 5439 6350 6389 6390 6391 6392 6393 6431 6535 6536 6538 6539 6540 6543 6630 6717 7079 7082 7102 7301 7303 7304 7305 7306 7307 7308 7311 7313 7314 7315 7316 7317 7318 7320 7327 7328 7516 7520 7633 7766 7895 7899 7901 7905 7932 7986 7987 7990 7991 7992 7995 7996 8047 8048 8049 8196 8209 8210 8240 8279 8306 8341 8342 8343 8353 8354 8358 8542 8543 8544 8545 8547 8548 8549 8551 8552 8634 8635 8637 8768 9038 9039 9242 9243 9535 10126 10128 10129 11356 11373 11374 11958 12367 12398 12400 12401 12404 12405 12407 12408 12409 12410 21618 21726 21775 21776 21778 21779 21792 21839 21979

Tried problems：13 problems

266 1884 2562 4879 4888 6545 7177 7512 8195 8714 9040 11967 21728

Authored problems：2 problems

#	Problem Name
1	Coins
2	Set construction

Virtual Participations：12 contests

Name	Start time
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