02 2019 档案
摘要:Arkady plays Gardenscapes a lot. Arkady wants to build two new fountains. There are n available fountains, for each fountain its beaut...
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摘要:In the game of Sudoku, you are given a large 9 × 9 grid divided into smaller 3 × 3 subgrids. For example,. 2 7 3 8 . . 1...
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摘要:FJ's N (1 ≤ N ≤ 10,000) cows conveniently indexed 1..N are standing in a line. Each cow has a positive integer height (which is a bit ...
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摘要:度熊面前有一个全是由1构成的字符串,被称为全1序列。你可以合并任意相邻的两个1,从而形成一个新的序列。对于给定的一个全1序列,请计算根据以上方法,可以构成多少种不同的序列。Input这里包括多组测试数据,每组测试数据包含一个正整数NN,代表全1序列的长度。 1≤N≤2...
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摘要:A permutation p is an ordered group of numbers p1, p2, ..., pn, consisting of ndistinct positive integers, each is no more than ...
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摘要:Sasha likes programming. Once, during a very long contest, Sasha decided that he was a bit tired and needed to relax. So he did. But s...
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摘要:After the fourth season Sherlock and Moriary have realized the whole foolishness of the battle between them and decided to continue th...
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摘要:X星球的某个大奖赛设了M级奖励。每个级别的奖金是一个正整数。并且,相邻的两个级别间的比例是个固定值。也就是说:所有级别的奖金数构成了一个等比数列。比如:16,24,36,54其等比值为:3/2现在,我们随机调查了一些获奖者的奖金数。请你据此推算可能的最大的等比值。输入...
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摘要:The number "zero" is called "love" (or "l'oeuf" to be precise, literally means "egg" in French), for example when denoting the zero sc...
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摘要:题目描述X星球居民小区的楼房全是一样的,并且按矩阵样式排列。其楼房的编号为1,2,3...当排满一行时,从下一行相邻的楼往反方向排号。比如:当小区排号宽度为6时,开始情形如下:1 2 3 4 5 612 11 10 9 8 713 14 15 ........
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摘要:Grigory has nn magic stones, conveniently numbered from 11 to nn. The charge of the ii-th stone is equal to cici.Sometimes Grigory get...
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摘要:Can the greatest common divisor and bitwise operations have anything in common? It is time to answer this question.Suppose you are giv...
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摘要:题目描述老龙王酷爱收藏宝贝,他搜罗了很多宝贝藏在他的龙宫之中。某日一小偷潜入龙宫之中企图盗窃龙宫宝物。假设宝物是被一字排列的,每个宝物都装在一个盒子里,老龙王在某些盒子里设计了一些陷阱。小偷如果拿到装有宝物的盒子,则会获得一定的收益,如果盒子里有陷阱则会有一定的损失。...
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摘要:题目描述梦工厂有 n 个分厂(从 1 开始编号),有m对分厂通过双向铁路相连。为了保证每两个分厂之间的同学可以方便地进行交流,掌舵人张老师就在那些没有铁路连接的分厂之间建造了公路。在两个直接通过公路或铁路相连的分厂之间移动,需要花费 1 小时。现在菜鸡wxy和hbz都...
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摘要:Olesya loves numbers consisting of n digits, and Rodion only likes numbers that are divisible by t. Find some number that satisfies bo...
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摘要:链接:https://ac.nowcoder.com/acm/contest/332/I来源:牛客网 题目描述bleaves 最近在 wzoi 上面做题。wzoi 的题目有两种,一种是 noip 题,一种是省选题。bleaves 的做题方式很特别。每一天,她可能会看一...
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摘要:Lunar New Year is approaching, and Bob decides to take a wander in a nearby park.The park can be represented as a connected graph with...
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