Leetcode 1486 题的 XOR 操作有没有更简洁的算法实现? 1. Description 2. Solution **解析:**Version 1,初始值设为0,因为任何数异或0都不改变其值,按规则依次计算数组中的值,然后进行异或运算即可。 Version 1 代码语言:javascript 代码运行次数:0 运行 AI代码解释 class Solution: def xorOperation(self, n...
【leetcode】1486. XOR Operation in an Array 题目如下: Given an integernand an integerstart. Define an arraynumswherenums[i] = start + 2*i(0-indexed) andn == nums.length. Return the bitwise XOR of all elements ofnums. Example 1: Input: n = 5, start = 0 Output: 8 Explanation: A...
代码class Solution: def xorOperation(self, n: int, start: int) -> int: rat = num = start for i in range(1, n): num = start + 2 * i rat ^= num return rat分类: LeetCode 标签: Array 好文要顶 关注我 收藏该文 微信分享 老鼠司令 粉丝- 1 关注- 0 +加关注 0 0 « ...
Given an integer n and an integer start. Define an array nums where nums[i] = start + 2*i (0-indexed) and n == nums.length. Return the bitwise XOR of all elements of nums. Example 1: Input: n = 5, start = 0 Output: 8 Explanation: Array nums is equal to [0, 2, 4, 6,...
1486. XOR Operation in an Array solution #1: code: 参考 1.leetcode_1486. XOR Operation in an Array; 完 各美其美,美美与共,不和他人作比较,不对他人有期待,不批判他人,不钻牛角尖。 心正意诚,做自己该做的事情,做自己喜欢做的事情,安静做一枚有思想的技术媛。
packageLeetCode_1310/*** 1310. XOR Queries of a Subarray *https://leetcode.com/problems/xor-queries-of-a-subarray/description/* * 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...
Note that ^ denotes the bitwise-xor operation. Returnthe number of triplets(i,jandk) Wherea == b. Example 1: Input: arr = [2,3,1,6,7] Output: 4 Explanation: The triplets are (0,1,2), (0,2,2), (2,3,4) and (2,4,4) ...