Revision history of "2019 ECNU XCPC March Selection 2"

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  • curprev 08:18, 7 March 2019‎ Xiejiadong talk contribs‎ 2,913 bytes +2,913‎ 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..."
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