Difference between revisions of "2019 ECNU XCPC March Selection"
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Xiejiadong (talk | contribs) (Created page with "Problem A 考虑学生上车时间点,我们令 $dp_i$ 代表在 $i$ 时刻发车时,前面所有学生等待时间的和的最小值。不难发现,我们可以通过...") |
Xiejiadong (talk | contribs) (Blanked the page) |
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