2018年8月25日
Missing Number-[回溯][难]
摘要： 2. Missing number 转自：https://mp.weixin.qq.com/s/WLRXLdi-3igkjtiWlHg7Ug Given a positive integer n(n≤40), pick n-1 numbers randomly from 1 to n and con 阅读全文
posted @ 2018-08-25 22:52 lypbendlf 阅读(333) 评论(0) 推荐(0)
PAT 1088 Rational Arithmetic[模拟分数的加减乘除][难]
摘要： For two rational numbers, your task is to implement the basic arithmetics, that is, to calculate their sum, difference, product and quotient. Input Sp 阅读全文
posted @ 2018-08-25 00:19 lypbendlf 阅读(209) 评论(0) 推荐(0)