Problem: Given an array of integers where a i n n size of array , some elements appear twice and others appear once. Find all the elements of ,n inclusive that do not appear in this array. Could you d ...
2016-12-30 09:20 0 1430 推荐指数：
Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the elements ...
题目 题目链接 Given an array of integers, 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the elements ...
Find all the elements that appear twice in this array ...
这道题的题目很好理解，就是给你一个非空数组，求出数组中任意两个数异或后能得到的最大值。原题链接：LeetCode421 。根据题目下面的tag的提示，本题的解题思路是Trie树的利用和整数的位操作。 这里Trie树建立的思路是，整数在存储时是一个占据32bit的数，因此可以看成一个含32 ...
题目如下： Given an array nums of integers, return how many of them contain an even number of digits. Example 1: Example 2: Constraints ...
很眼熟。。。就是一个二分。。。 ...
题目： Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2). Find ...
原题地址：https://oj.leetcode.com/problems/find-minimum-in-rotated-sorted-array/ 解题思路：话说leetcode上面的二分查找题目真的不少啊。下图是这道题的数组的两种情况，分别去处理就可以了。 ...
