Dice Possibility】的更多相关文章

Dice Possibility 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 What is possibility of rolling N dice and the sum of the numbers equals to M? 输入 Two integers N and M. (1 ≤ N ≤ 100, 1 ≤ M ≤ 600) 输出 Output the possibility in percentage with 2 decimal places. 样…
时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 What is possibility of rolling N dice and the sum of the numbers equals to M? 输入 Two integers N and M. (1 ≤ N ≤ 100, 1 ≤ M ≤ 600) 输出 Output the possibility in percentage with 2 decimal places. 样例输入 2 10 样例输出 8.3…
http://hihocoder.com/problemset/problem/1339 题意: 求一个骰子扔n次后最后点数相加为m的概率. 思路: f[i][j]表示扔到第i次时总值为j的概率. #include<cstdio> #include<iostream> using namespace std; int n, m; ][]; int main() { f[][]=; ;i<=;i++) { ;j<=;j++) { ;k<=*(i-);k++) f[i…
题意:求用N(1<=N<=100)个骰子掷出M(1<=M<=600)的概率 分析:直接求概率可能出现6^100次方,会爆精度.可以用一个数组dp[i][j]记录用i个骰子掷出j的概率.i为0时无论j是多少,概率都是0.i为1时,j从1-6的概率都是1/6.其余可以递推得到 dp[i][j]  = 0 (j<i || j>6*i),sigma(dp[i-1][max(0,j-k)])  (1<=k<=6) #include<stdio.h> #in…
题目1 : Dice Possibility 时间限制:10000ms 单点时限:1000ms 内存限制:256MB 描述 What is possibility of rolling N dice and the sum of the numbers equals to M? 输入 Two integers N and M. (1 ≤ N ≤ 100, 1 ≤ M ≤ 600) 输出 Output the possibility in percentage with 2 decimal pla…
A - Play the DiceTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=87326#problem/A Description There is a dice with n sides, which are numbered from 1,2,...,n and have the equal possibility to show up…
A - Play the DiceTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=87326#problem/A Description There is a dice with n sides, which are numbered from 1,2,...,n and have the equal possibility to show up…
Problem Description There is a dice with n sides, which are numbered from 1,2,...,n and have the equal possibility to show up when one rolls a dice. Each side has an integer ai on it. Now here is a game that you can roll this dice once, if the i-th s…
Play the Dice Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 3648    Accepted Submission(s): 1181Special Judge Problem Description There is a dice with n sides, which are numbered from 1,2,...,…
Play the Dice Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 1328    Accepted Submission(s): 429 Special Judge Problem Description There is a dice with n sides, which are numbered from 1,2,...…
  期望DP +数学推导 Dice Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 337    Accepted Submission(s): 223Special Judge Problem Description You have a dice with m faces, each face contains a distinct…
次表面做的有些烦躁,既然如此,索性先记一下前一阵比较的PIXIE.3delight.prman的dice方式. 研究过reyes的人都知道dice,简而言之,就是为了生成高质量高精度的图片(电影CG),我们把一个grid或者叫patch打散成很多的microPolygon(以下简单记为mp),而每个mp的大小投影到屏幕上甚至小于一个像素(这个是可以设置的,mp的大小大约为一个像素的shadingrate倍).对于四边网格,dice是很显然的,将grid投影到屏幕上,根据投影后的大小计算在u和v方…
Description Given a dice with n sides, you have to find the expected number of times you have to throw that dice to see all its faces at least once. Assume that the dice is fair, that means when you throw the dice, the probability of occurring any fa…
题目传送门 /* 题意:两个人各掷两个骰子,给出每个骰子的最小值和最大值,其余值连续分布 问两人投掷,胜利的概率谁大 数据小,用4个for 把所有的可能性都枚举一遍,统计每一次是谁胜利 还有更简单的做法,就是四个数相加比大小,ZT说是平均值,竟然被他水过去了:) */ #include <cstdio> #include <iostream> #include <algorithm> #include <cstring> #include <strin…
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\(x\),…
Dice Cup 题目链接: http://acm.hust.edu.cn/vjudge/contest/127406#problem/D Description In many table-top games it is common to use different dice to simulate random events. A "d" or "D" is used to indicate a die with a specific number of fa…
Polycarpus' Dice time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Polycarp has n dice d1, d2, ..., dn. The i-th dice shows numbers from 1 to di. Polycarp rolled all the dice and the sum of n…
G - Dice (III) Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%lld & %llu Description Given a dice with n sides, you have to find the expected number of times you have to throw that dice to see all its faces at least once. Assume that…
Problem Description There are 2 special dices on the table. On each face of the dice, a distinct number was written. Consider a1.a2,a3,a4,a5,a6 to be numbers written on top face, bottom face, left face, right face, front face and back face of dice A.…
Dice Notation Time Limit:2000MS     Memory Limit:65536KB     64bit IO Format:%lld & %llu Submit Status Practice ZOJ 3930 Description ... <Saika> I want to get some water from this strange lake. I have a bottle. <Keeper> OK. <Saika> T…
题意为抛n个骰子凑成的点数和大于或等于x的概率,刚开始用暴力枚举,虽然AC了,但时间为2.227s,然后百度了下别人的做法,交了一遍,靠,0.000s,然后看了下思路,原来是dp,在暴力的基础上记忆化搜索,把所有可能枚举出来再累加,然后自己也打了一遍,0.000sA了,做法是开一个二维数组,第一维是骰子个数,第二维是和x,然后一个只有可能是1,2,3,4,5,6,倒两个骰子时是1+1,2,3,4,5,6     2+1,2,3,4,5,6  3+...累加向上推即可 //暴力做法,2.227s…
Dice (II) Time Limit: 3000MS   Memory Limit: 32768KB   64bit IO Format: %lld & %llu [Submit]   [Go Back]   [Status] Description You have N dices; each of them has K faces numbered from 1 to K. Now you can arrange the N dices in a line. If the summati…
A dice is a small cube, with each side having a different number of spots on it, ranging from 1 to 6. Each side in the dice has 4 adjacent sides that can be reached by rotating the dice (i.e. the current side) 90 degrees. The following picture can he…
题目: Probably Dice Battle is full of randomnesses. You should observe randomness in a controlled setting to prepare for this inevitability. We'll start by rolling the dice. Typically, when using multiple dice, you simply roll them and sum up all the r…
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…
http://acm.hdu.edu.cn/showproblem.php?pid=5012 Problem Description There are 2 special dices on the table. On each face of the dice, a distinct number was written. Consider a1.a2,a3,a4,a5,a6 to be numbers written on top face, bottom face, left face,…
Dice http://acm.hdu.edu.cn/showproblem.php?pid=5012 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2352    Accepted Submission(s): 1178 Problem Description There are 2 special dices on the tabl…
https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20Search%20Engine%20Company%20/Search%20Engine%20Company%20-%20Interview%20Problems%20-%20SOLUTIONS/On-Site%20Question%202%20-%20…
https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20Search%20Engine%20Company%20/Search%20Engine%20Company%20-%20Interview%20Problems%20-%20SOLUTIONS/On-Site%20Question%201%20-%20…
C. Polycarpus' Dice Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/534/problem/C Description Polycarp has n dice d1, d2, ..., dn. The i-th dice shows numbers from 1 to di. Polycarp rolled all the dice and the sum of number…