Leetcode: Create Maximum Number
the question is: how to get maximum number(x digit ...
原文：[LeetCode] Third Maximum Number 第三大的数
Given anon emptyarray of integers, return thethirdmaximum number in this array. If it does not exist, return the maximum number. The time complexity must be in O n . Example : Example : Example : 这道题 ...
2016-10-20 23:47 6 11231 推荐指数：
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Leetcode练习（python）：第414题：第三大的数：给定一个非空数组，返回此数组中第三大的数。如果不存在，则返回数组中最大的数。要求算法时间复杂度必须是O(n)。
题目： 第三大的数：给定一个非空数组，返回此数组中第三大的数。如果不存在，则返回数组中最大的数。要求算法时间复杂度必须是O(n)。 示例 1: 输入: [3, 2, 1] 输出: 1 解释: 第三大的数是 1.示例 2: 输入: [1, 2] 输出: 2 解释: 第三大的数不存在 ...
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