摘要: 问题描述: Two Joggers Description Bob and Charles are meeting for their weekly jogging tour. They both start at the same spot called "Start" and they each 阅读全文
posted @ 2018-04-16 11:32 小字辈 阅读(310) 评论(0) 推荐(0)
摘要: 问题描述: Write a program that will calculate the number of trailing zeros in a factorial of a given number. N! = 1 * 2 * 3 * ... * N Be careful 1000! has 阅读全文
posted @ 2018-04-16 10:41 小字辈 阅读(340) 评论(0) 推荐(0)
摘要: 问题描述: Write a function that takes a string of braces, and determines if the order of the braces is valid. It should return true if the string is valid 阅读全文
posted @ 2018-04-16 09:53 小字辈 阅读(685) 评论(0) 推荐(0)