04 2019 档案

摘要:B Maximal Continuous Rest Each day in Berland consists of n hours. Polycarp likes time management. That's why he has a fixed schedule for each day — i 阅读全文
posted @ 2019-04-17 20:33 十魇 阅读(146) 评论(0) 推荐(0)
摘要:A Serval and Bus It is raining heavily. But this is the first day for Serval, who just became 3 years old, to go to the kindergarten. Unfortunately, h 阅读全文
posted @ 2019-04-17 18:53 十魇 阅读(116) 评论(0) 推荐(0)
摘要:C 不要62 杭州人称那些傻乎乎粘嗒嗒的人为62(音:laoer)。 杭州交通管理局经常会扩充一些的士车牌照,新近出来一个好消息,以后上牌照,不再含有不吉利的数字了,这样一来,就可以消除个别的士司机和乘客的心理障碍,更安全地服务大众。 不吉利的数字为所有含有4或62的号码。例如: 62315 734 阅读全文
posted @ 2019-04-14 19:59 十魇 阅读(103) 评论(0) 推荐(0)
摘要:A Game 23 Polycarp plays "Game 23". Initially he has a number n and his goal is to transform it to m. In one move, he can multiply n by 2 or multiply 阅读全文
posted @ 2019-04-14 19:38 十魇 阅读(119) 评论(0) 推荐(0)
摘要:Max Sum Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub sequence. For example, given (6, 1,5,4, 7), the max s 阅读全文
posted @ 2019-04-10 20:22 十魇 阅读(167) 评论(0) 推荐(0)
摘要:A Diverse Strings A string is called diverse if it contains consecutive (adjacent) letters of the Latin alphabet and each letter occurs exactly once. 阅读全文
posted @ 2019-04-10 19:02 十魇 阅读(248) 评论(0) 推荐(0)
摘要:深度搜索 走地图的题目是深度搜索里比较容易理解的题目,更深层次的是全排列和七皇后等经典题目,更加难以理解,代码比较抽象。 题目:红与黑 蒜厂有一间长方形的房子,地上铺了红色、黑色两种颜色的正方形瓷砖。你站在其中一块黑色的瓷砖上,只能向相邻的黑色瓷砖移动。 请写一个程序,计算你总共能够到达多少块黑色的 阅读全文
posted @ 2019-04-08 19:21 十魇 阅读(254) 评论(0) 推荐(0)
摘要:位运算 Problem Description 7 1 数组元素循环右移问题 一个数组A中存有N( 0)个整数,在不允许使用另外数组的前提下,将每个整数循环向右移M(≥0)个位置,即将A中的数据由(A0 ​​A​1⋯A​N−1)变换为(A​N−M​​ ⋯A​N−1​​ A​0​​ A​1​​ ⋯A​ 阅读全文
posted @ 2019-04-02 19:26 十魇 阅读(194) 评论(0) 推荐(0)

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