You are given an integer array nums. The unique elements of an array are the elements that appear exactly once in the array. Return the sum of all the unique elements of nums. Example 1: Input: nums = [1,2,3,2] Output: 4 Explanation: The unique elements are [1,3], and the sum...
You are given an integer arraynums. The range of a subarray ofnumsis the difference between the largest and smallest element in the subarray. Returnthe sum of all subarray ranges ofnums. A subarray is a contiguous non-empty sequence of elements within an array. Example 1: Input: nums = [...
Can you solve this real interview question? Sum of Unique Elements - You are given an integer array nums. The unique elements of an array are the elements that appear exactly once in the array. Return the sum of all the unique elements of nums. Exam
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero. Note: Elements in a triplet (a,b,c) must be in non-descending order. (ie, a ≤ b ≤ c) The solution set mus...
2 Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero. 3 Note: The solution set must not contain duplicate triplets. ...
LeetCode 325. Maximum Size Subarray Sum Equals k 嘻嘻一只小仙女呀 Be cool. But also be warm.✨ 来自专栏 · LeetCode题解——741道持续更新 6 人赞同了该文章 题目: Given an array nums and a target value k, find the maximum length of a subarray that sums to k. If there isn't one,...
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero. Note: The solution set must not contain duplicate triplets. For example, given array S = [-1, 0, 1, 2, -1, -...
698. 划分为k个相等的子集 Partition to K Equal Sum Subsets 力扣 LeetCode 题解 07:56 3146. 两个字符串的排列差 Permutation Difference between Two Strings 力扣 LeetCode 题解 03:10 3145. 大数组元素的乘积 Find Products of Elements of Big Array 力扣LeetCode题解 19:55 3133. 数组最后一个元...
Given an integer array nums and two integers firstLen and secondLen, return the maximum sum of elements in two non-overlapping subarrays with lengths firstLen and secondLen. The array with length firstLen could occur before or after the array with length secondLen, but they have to be non...
Given an array nums of n integers, are there elements a, b, c in nums such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.Note:The solution set must not contain duplicate triplets.Example...