Given an arraynumsofnintegers wheren gt , return an arrayoutputsuch thatoutput i is equal to the product of all the elements ofnumsexceptnums i . Example: Note:Please solve itwithout divisionand in O ...
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题目描述 给定长度为 n 的整数数组 nums，其中 n > 1，返回输出数组 output ，其中 output[i] 等于 nums 中除 nums[i] 之外其余各元素的乘积。 示例: 说明: 请不要使用除法，且在 O(n) 时间复杂度内完成此题。 进阶：你可以在常数 ...
一个长度为 n 的整形数组nums，其中 n > 1，返回一个数组 output ，其中 output[i] 等于nums中除nums[i]以外所有元素的乘积。 不用除法 且在O(n)内解决这个问题。 例如，输入 [1,2,3,4]，返回 [24,12,8,6]。 进阶：你可以在常数 ...
Given a string array words, find the maximum value of length(word[i]) * length(word[j]) where the two words do not share common letters. You may ...
Given a sorted positive integer array nums and an integer n, add/patch elements to the array such that any number in range [1, n] inclusive can ...
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 ...
