Given a sorted positive integer arraynumsand an integern, add patch elements to the array such that any number in range , n inclusive can be formed by the sum of some elements in the array. Return th ...
2016-01-28 12:42 11 8628 推荐指数:
猴子补丁是我在面试的时候接触的一到题,学python的时候,我根本就没有听说这个概念!那接下来我们来分析一下: 1.什么是猴子补丁? 2.猴子补丁的功能? 3.猴子补丁的应用场景? 一.什么是猴子补丁? 1,这个词原来为Guerrilla Patch,杂牌军、游击队 ...
Given a non-empty array of non-negative integers nums, the degree of this array is defined as the maximum frequency of any one of its elements. ...
Shuffle a set of numbers without duplicates. Example: 这道题让我们给数组洗牌,也就是随机打乱顺序,那么由于之前那道题Linked List Random Node我们接触到了水塘抽样Reservoir Sampling的思想 ...
Given a binary array, find the maximum length of a contiguous subarray with equal number of 0 and 1. Example 1: Example 2: Note ...
Given an array of 2n integers, your task is to group these integers into n pairs of integer, say (a1, b1), (a2, b2), ..., (an, bn) which makes sum ...
For some fixed `N`, an array `A` is *beautiful* if it is a permutation of the integers `1, 2, ..., N`, such that: For every i < j, there is no k ...
An array is *monotonic* if it is either monotone increasing or monotone decreasing. An array A is monotone increasing if for all i <= j, A[i ...