2632: [neerc2011]Gcd guessing game Time Limit: 10 Sec  Memory Limit: 128 MBSubmit: 144  Solved: 84[Submit][Status][Discuss] Description          给定一个数n ,有一个数x , ( 1<=x<=n ) 每次你可以猜在[1,n]中的数,假设是y,如果x==y,游戏结束,如果没猜中,则告诉你gcd(x,y),然后继续猜,直到猜中为止.          现…

HDU 5955 Guessing the Dice Roll 2016 ACM/ICPC 亚洲区沈阳站 题意 有\(N\le 10\)个人,每个猜一个长度为\(L \le 10\)的由\(1-6\)构成的序列,保证序列两两不同. 不断地掷骰子,直到后缀与某人的序列匹配,则对应的人获胜. 求每个人获胜的概率. 思路 显然,涉及的序列最多100个,用ac自动机构出这些状态,计算状态之间的转移概率. 记增量矩阵为\(A\)(即终状态不再计算转移到自身的概率),答案为\(b\),初始序列为\(x\),…

Guessing Game 题目连接: http://codeforces.com/gym/100015/attachments Description Jaehyun has two lists of integers, namely a1,...,aN and b1,...,bM.Je!rey wants to know what these numbers are, but Jaehyun won't tell him the numbers directly. So, Je!rey as…

Description The cows, who always have an inferiority complex about their intelligence, have a new guessing game to sharpen their brains. A designated 'Hay Cow' hides behind the barn and creates N (1 ≤ N ≤ 1,000,000) uniquely-sized stacks (convenientl…

题目描述 The cows, who always have an inferiority complex about their intelligence, have a new guessing game to sharpen their brains. A designated 'Hay Cow' hides behind the barn and creates N (1 ≤ N ≤ 1,000,000) uniquely-sized stacks (conveniently numbe…

Gym 100096D Guessing game 题面 Problem Description Byteman is playing a following game with Bitman. Bitman writes down some 1 000 000 000-element sequence of zeros and ones. Byteman's task is to guess the sequence that Bitman created. He can achieve th…

含高斯消元模板 2016沈阳区域赛http://acm.hdu.edu.cn/showproblem.php?pid=5955 Guessing the Dice Roll Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1632    Accepted Submission(s): 480 Problem Description The…

hdu 5955 Guessing the Dice Roll [AC自动机+高斯消元] 题意:给出 n≤10 个长为 L≤10 的串,每次丢一个骰子,先出现的串赢,问获胜概率. 题解:裸的AC自动机,求匹配到终止结点的概率,用 高斯消元?一开始不知道怎么建方程组,直接举个例子吧: Input: 1 2 2 1 1 2 1 图解: x0原本概率就是1,然后还要加上其他结点走向它的概率,,这样最后算下来是大于1的,现在还是觉得怪怪的... #include <cstdio> #include &…

[USACO08JAN]haybale猜测Haybale Guessing 题目描述 给一段长度为\(n\),每个位置上的数都不同的序列\(a[1\dots n]\)和\(q\)和问答,每个问答是\((x, y, r)\)代表\(\min_\limits{i=a}^ba_i= r\), 要你给出最早的有矛盾的那个问答的编号. 输入输出格式 输入格式: Line 1: Two space-separated integers: \(N\) and \(Q\) Lines 2..\(Q+1\): E…

Haybale Guessing Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 2384   Accepted: 645 Description The cows, who always have an inferiority complex about their intelligence, have a new guessing game to sharpen their brains. A designated '…