[C++编程] 605. 种花问题

给定一个花坛(表示为一个数组包含0和1,其中0表示没种植花,1表示种植了花),和一个数 n 。能否在不打破种植规则的情况下种入 n 朵花?能则返回True,不能则返回False。

Suppose you have a long flowerbed in which some of the plots are planted and some are not. However, flowers cannot be planted in adjacent plots – they would compete for water and both would die.
Given a flowerbed (represented as an array containing 0 and 1, where 0 means empty and 1 means not empty), and a number n, return if n new flowers can be planted in it without violating the no-adjacent-flowers rule.

示例 1:

输入: flowerbed = [1,0,0,0,1], n = 1
输出: True

示例 2:

输入: flowerbed = [1,0,0,0,1], n = 2
输出: False

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解法二 源代码附详细注释下载

解法三 源代码附详细注释下载

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