技术标签: LeetCodeGiven the array arr of positive integers and the array queries where queries[i] = [Li, Ri], for each query i compute the XOR of elements from Li to Ri (that is, arr[Li] xor arr[Li+1] xor ... xor arr[Ri] ). Return an array containing the result for the ...
LeetCode-1310. XOR Queries of a Subarray i++文章分类Storm大数据 Given the array arr of positive integers and the array queries where queries[i] = [Li, Ri], for each query i compute theXORof elements from Li...
地址https://leetcode-cn.com/problems/xor-queries-of-a-subarray/ 有一个正整数数组 arr,现给你一个对应的查询数组 queries,其中 queries[i] = [Li, Ri]。 对于每个查询 i,请你计算从 Li 到 Ri 的 XOR 值(即 arr[Li] xor arr[Li+1] xor ... xor arr[Ri])作为本次查询的结果。 并返回一个...
【LeetCode】221. Maximal Square 解题报告(Python) 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址: https://leetcode.com/problems/maximal-square/description/ 题目描述: Given a 2D binary matrix filled with 0’s and 1’s, find the lar... ...
A set of practice note, solution, complexity analysis and test bench to leetcode problem set - leetcode/CountSubArrayFixBound.drawio at b58bcceb0ea27d0756ad72fb6a64b3b547fae221 · brianchiang-tw/leetcode
so, now find no of subarrays with odd 1s for each of the bits. so how can we do this? see we can count no of subarrays starting with 0th index and have odd 1s then we can iterate over alliiletting it to be the starting index of the subarrays. ...