linna1998的博客

1. Two Sum Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have exactly one solution. 问题描述： 给了一个数组和一个目标数target，要求找出数组中的两个数加起来恰好是target，然后返回这两个数的位置。 题目中

 461. Hamming Distance           The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Given two integers x and y, calculate the H

 485. Max Consecutive Ones           Given a binary array, find the maximum number of consecutive 1s in this array 给一个01串，求其中最长的连续1串当中1的个数 简单粗暴的题目吧，直接算长度lastnum，碰到1累加，碰到0清0 然后用一个result表示lastnu

 476. Number Complement Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary representation. Note: The given integer is guarantee

Description 我也不知道为什么一个easy题目，被我写出了荡气回肠余音绕梁的感觉TAT题目描述是这样的：亲爱的你有一个pattern 比如"abba" 还有一个字串用空格分隔的，比如"cat dog dog cat" 你现在要看这两个是不是匹配呀~ Errors 愚蠢的我出错了无数次，硬生生把leetcode用成了debug平台。出错的情况包括： 数组越界 逻辑错误。比如pattern...