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劉徉
ioicamp_52

$\huge O(N^2/K + NK) $ is just $\huge O(N^2)$ if you take $K = 500$
Tried and accepted:
Tried but in vain:
AC Ratio:
39
3
59.6% (127/213)

Signed up at: 2021-01-27 17:58:07
Last sign in: 2021-03-26 21:33:18

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