optimize mcf #82
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optimize mcf #82
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kzrnm
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Dec 20, 2020
kzrnm
added a commit
to FKbelm/ac-library-csharp-old
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Dec 20, 2020
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I optimized (the constant factor of) the mincostflow runtime.
I checked that this changes doesn't degenerate the performance.
Problem List(Warning: Spoiler)
AtCoder Library Practice Contest E (47 -> 36ms)
AGC 031 E (143 -> 105ms)
AGC 034 D (426 -> 226ms)
AGC 043 F (99 -> 56ms)