摘要：
"题目" Write a program that outputs the string representation of numbers from 1 to n. But for multiples of three it should output “Fizz” instead of the 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: 1. The gi 阅读全文
摘要：
"题目" The "Hamming distance" between two integers is the number of positions at which the corresponding bits are different. Given two integers x and y, 阅读全文