2018年3月22日
HDU ACM Fibonacci
摘要： Problem Description Fibonacci numbers are well-known as follow: Now given an integer N, please find out whether N can be represented as the sum of sev 阅读全文
posted @ 2018-03-22 23:12 左手边五十米 阅读(298) 评论(0) 推荐(0)
Full Binary Tree（sdut 2882)
摘要： Problem Description: In computer science, a binary tree is a tree data structure in which each node has at most two children. Consider an infinite ful 阅读全文
posted @ 2018-03-22 22:59 左手边五十米 阅读(185) 评论(0) 推荐(0)