2018年1月19日
[LeetCode] Single Element in a Sorted Array
摘要： Given a sorted array consisting of only integers where every element appears twice except for one element which appears once. Find this single element 阅读全文
posted @ 2018-01-19 21:54 immjc 阅读(123) 评论(0) 推荐(0)
[LeetCode] Find Bottom Left Tree Value
摘要： Given a binary tree, find the leftmost value in the last row of the tree. Example 1: Example 2: Note: You may assume the tree (i.e., the given root no 阅读全文
posted @ 2018-01-19 14:44 immjc 阅读(139) 评论(0) 推荐(0)
[LeetCode] Find All Duplicates in an Array
摘要： 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 that appear twi 阅读全文
posted @ 2018-01-19 14:09 immjc 阅读(117) 评论(0) 推荐(0)