Carizy的博客

题目链接: D-Drop VoicingDescription题意：给出一个序列，求通过两种操作用最少的操作次数可以把序列有序Inaka composes music. Today’s arrangement includes a chord of n notes that are pairwise distinct, represented by a permutation p1…pn of integers from 1 to n (inclusive) denoting the notes fr

题目链接: H-Harder Gcd ProblemDescription题意：给出1~n的序列，求gcd>1的最大组数并输出任意一种方案After solving the Basic Gcd Problem, ZYB gives you a more difficult one:Given an integer n, find two subset A and B of {1,2,…,n} such that:∣A∣=∣B∣=m and A∩B=∅ Let A={a1,a2,…,am} a

题目链接: 02-Blow up the EnemyDescription题意：给出n把武器的伤害值和使用间隔，求选中互相攻击必胜的概率Zhang3 is playing a shooting game with Father. In the game there are two players trying to kill each other to win the game.The game provides n weapons, each has two properties: Damage

题目链接: 04-Tokitsukaze and MultipleDescription题意：给出n个数和p，求最多可以有多少个不相交的连续子序列和可以整除pTokitsukaze has a sequence of length n, denoted by a.Tokitsukaze can merge two consecutive elements of a as many times as she wants. After each operation, a new element that

题目链接: A-Clam and FishDescription题意：给出四种状态，可以执行四种操作，求获取的最大鱼的数量。There is a fishing game as following:The game contains nn stages, numbered from 1 to n.There are four types of stages (numbered from 0 to 3):type 0: There are no fish and no clam in this