Leetcode 1561. Maximum Number of Coins You Can Get

文章作者:Tyan
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1. Description

Maximum Number of Coins You Can Get

2. Solution

解析: Version 1,先对数组排序,然后使用贪心算法,每次选两个最大的,选一个最小的,这样保证可以拿到第二大的,同时将最小值从候选数据中剔除。

  • Version 1
class Solution:
    def maxCoins(self, piles: List[int]) -> int:
        piles.sort()
        maximum = 0
        i = 0
        j = len(piles) -1
        while i < j:
            maximum += piles[j-1]
            i += 1
            j -= 2
        return maximum

Reference

  1. https://leetcode.com/problems/maximum-number-of-coins-you-can-get/

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