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2002
已修正限制並 rejudge
2024 全國賽
(除了D) 已公開!
Problems
#NOI
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TopCoder
AC Ratio (user)
AC (submission)
1347
希爾伯特的書架
CKcon
2017-CKcon-sup
NOI
2009-NOI
35.0% (
14/40
)
2.8% (
23
/
833
)
1448
食物鏈
CKsim
2008-CKsim-2nd
NOI
2001-NOI
2015-CKsim-2nd
81.5% (
75/92
)
35.2% (
119
/
338
)
1949
小向的試煉 2-2:平行世界(Parallel universe)
NOI
55.6% (
5/9
)
17.6% (
15
/
85
)