Can you solve this real interview question? Count Number of Nice Subarrays - Given an array of integers nums and an integer k. A continuous subarray is called nice if there are k odd numbers on it. Return the number of nice sub-arrays. Example 1:
Subarrays with K Different Integers Fruit Into Baskets Shortest Subarray with Sum at Least K Minimum Size Subarray Sum Subarray Sum Equals K 参考资料: https://leetcode.com/problems/count-number-of-nice-subarrays/ https://leetcode.com/problems/count-number-of-nice-subarrays/discuss/419483/Subarr...
Leetcode 1248 问题描述 Given anarrayofintegers numsandanintegerk. A subarrayiscallednice if therearek odd numbersonit.Returnthe numberofnice sub-arrays. 例子 Example 1:Input:nums=[1,1,2,1,1],k=3Output:2Explanation:Theonlysub-arrayswith3oddnumbersare[1,1,2,1]and[1,2,1,1].Example 2...
Asubarrayis a contiguousnon-emptysequence of elements within an array. Example 1: Input:nums = [1,1,1,1,1], k = 10Output:1Explanation:The only good subarray is the array nums itself. Example 2: Input:nums = [3,1,4,3,2,2,4], k = 2Output:4Explanation:There are 4 different go...
题目的意思是说给了一个int array, 计算有多少subarray的sum在[lower, upper]区间内. 给的例子是index. 建立BST,每个TreeNode的val是prefix sum. 为了避免重复的TreeNode.val, 设置一个count记录多少个重复TreeNode.val, 维护leftSize, 记录比该节点value小的节点个数,rightSize同理. ...
A set of practice note, solution, complexity analysis and test bench to leetcode problem set - leetcode/CountSubArrayFixBound.drawio at b58bcceb0ea27d0756ad72fb6a64b3b547fae221 · brianchiang-tw/leetcode
Your LeetCode username gautan74 Category of the bug [ X ] Question [ X ] Solution Language Missing Test Cases Description of the bug Receiving Run Time Error ''' Line 1034: Char 34: runtime error: addition of unsigned offset to 0x6030000...
leetcode 38. Count and Say The count-and-say sequence is the sequence of integers with the first five terms as following: 1. 1 2. 11 3. 21 4. 1211 5. 111221 1. 2. 3. 4. 5. 1is read off as"one 1"or11. 11is read off as"two 1s"or21....
LeetCode 689. Maximum Sum of 3 Non-Overlapping Subarrays 2019-12-09 12:51 −原题链接在这里:https://leetcode.com/problems/maximum-sum-of-3-non-overlapping-subarrays/ 题目: In a given array nums of positive integers, find three... ...
Leetcode 93. Restore IP Addresses Leetcode 53. Maximum Subarray Leetcode 1464. Maximum Product of Two Elements in an Array 加入讨论的问答专区 > 派大星的数据屋 1高级数据分析师擅长5个领域 提问 Count(1)与Count(0)? avchatroom-over-limit-count怎么解决? sql优化 ,百万联表后查 count(*)时间过长...