2019 Multi-University,HDU Day 6

Problem A

Unsolved.

Problem B

Unsolved.

Problem C

Unsolved.

Problem D

Solved by Kilo_5723. 03:09:30 (+)

Problem E

Solved by Xiejiadong. 04:42:02 (+2)

Problem F

Solved by Weaver_zhu. 04:01:16 (+2)

Problem G

Unsolved.

Problem H

Solved by Weaver_zhu. 00:28:26 (+)

Problem I

Unsolved.

Problem J

Unsolved.

Problem K

Unsolved. (-3)

Problem L

Solved by Xiejiadong && Kilo_5723. 00:14:59 (+)

题意：两个人轮流取小根堆的叶子，两个人都希望自己获得的价值最大，求两个人获得的价值。

题解：显然两个人的策略就是取当前剩下的里面叶子中最大的。

又显然，当前堆中的最大元素一定是叶子，所以排序以后，两个人一次从大到小取就好了。