摘要： 题目： Given a binary array, find the maximum number of consecutive 1s in this array. Example 1: Note: The input array will only contain 0 and 1. The len 阅读全文

摘要： 题目： Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary representation. Note: Example 1: 阅读全文

摘要： 题目： Winter is coming! Your first job during the contest is to design a standard heater with fixed warm radius to warm all the houses. Now, you are giv 阅读全文