摘要：
Problem: Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5 阅读全文
posted @ 2016-11-05 11:57
SillyVicky
阅读(165)
评论(0)
推荐(0)
摘要：
Problem: Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight). For example, th 阅读全文
posted @ 2016-11-05 08:59
SillyVicky
阅读(115)
评论(0)
推荐(0)
摘要：
Problem: You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In how many distinct ways c 阅读全文
posted @ 2016-11-05 07:49
SillyVicky
阅读(126)
评论(0)
推荐(0)
浙公网安备 33010602011771号