摘要：
Given a binary array, find the maximum number of consecutive 1s in this array. 阅读全文
摘要：
Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary representation. 阅读全文
摘要：
The Hamming distance between two integers is the number of positions at which the corresponding bits are different. Given two integers x and y, calcul 阅读全文
摘要：
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 ex 阅读全文