为什么android的xml文件这么难改？# PDA - 掌中宝
v*a
1 楼
Consider the following game. A "dealer" produces a sequence s1 … sn of "
cards," face up, where
each card si has a value vi . Then two players take turns picking a card
from the sequence, but can only pick the first or the last card of the
(remaining) sequence. The goal is to collect cards of largest total value.
(For example, you can think of the cards as bills of different denominations
.)
Assume n is even.
Give an O(n*n) algorithm to compute an optimal strategy for the first player
. Given th
cards," face up, where
each card si has a value vi . Then two players take turns picking a card
from the sequence, but can only pick the first or the last card of the
(remaining) sequence. The goal is to collect cards of largest total value.
(For example, you can think of the cards as bills of different denominations
.)
Assume n is even.
Give an O(n*n) algorithm to compute an optimal strategy for the first player
. Given th
