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2415
已修正 judge 並新增額外加分
2002
已修正限制並 rejudge
2024 全國賽
(除了D) 已公開!
Problems
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TopCoder
AC Ratio (user)
AC (submission)
1080
A.逆序數對
data-structures
divide-and-conquer
sorting
84.1% (
676/804
)
24.7% (
1415
/
5727
)
1976
區間的線段(Rangehit)
TOI
2017-TOI-3rd
sorting
77.6% (
52/67
)
31.6% (
85
/
269
)
1998
網路遮罩
CKcon
2017-CKcon-fin
implementation
sorting
87.1% (
61/70
)
33.2% (
105
/
316
)