leetcode: Maximum Length of Repeated Subarray Question Given two integer arrays A and B, return the maximum length of an subarray that appears in both arrays. Example 1 Input: A: [1,2,3,2,1] B: [3,2,1,4,7] Output: 3 Explanation: The repeated suba......
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...
* Given 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 given querie...
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 to Ri (that is, arr[Li]...