Write in frontThanks to all the friends who came in to see. Yes, I'm currently going to write a book about unity shader.The purpose of the book is to have the following several:
Summarize my experience with unity Shader and give others a reference. I am very aware of the difficulties of learning shader, and I have seen many questions raised by people in the group. I think learning shader is still a
1. Two-item distribution (discrete)ImportNumPy as NP fromSciPyImportStatsImportMatplotlib.pyplot as Plt" "# Two distributions (binomial distribution) # Prerequisites: Independent repetition Test, back-up, only two results # Two distributions indicate that the probability of event A in a random experiment is p, then the probability of K event A in repeated n trials is: # f (n,k,p) = Choose (n, k) * P**k * (1
Title Link: http://poj.org/problem?id=2151Test instructionsACM Competition, a total of M-Questions, T-team, Pij said that team I solved the probability of the first questionAsk each team to solve at least one problem and the championship team to at least solve the probability of the n problemAnalysis:It is easy to think of the probability of obtaining:It is easy
Scout yyf I
Time limit:1000 ms
Memory limit:65536 K
Total submissions:3723
Accepted:928
Description Yyf is a couragous scout. now he is on a dangerous mission which is to penetrate into the enemy's base. after overcoming a series difficulties, yyf is now at the start of enemy's famous "Mine Road ". this is a very long road, on which there are numbers of mines. at first, yyf is at step one. for each step after that, yyf will walk one step with
Today, I wrote the last article to end this series. We know a lot about it.AlgorithmThe steps for solving the problem are fixed, and the probability algorithm selects random values at each step,
In some fields, problems are usually less time-efficient than the optimal choice, which greatly improves the efficiency of the algorithm and reduces the complexity.
I. Thoughts
Here we will mainly talk about the "numerical
Walk
Problem descriptioni used to think I cocould be anything, but now I know that I couldn't do anything. So I started traveling.
The nation looks like a connected bidirectional graph, and I am randomly walking on it. it means when I am at node I, I will travel to an adjacent node with the same probability in the next step. I will pick up the Start Node randomly (each node in the graph has the same probability
Distributions)
1. This is the simplest case of joint distribution, which is called the student model.
Figure 1
There are three variables: I (student intelligence, with 0 and 1 states), D (exam difficulty, with 0 and 1 states), and g (score level, there are three statuses: 1, 2, and 3 ).
The table is the Joint Distribution of probability. The table removes all rows containing a certain value to reduce the distribution table.
For example
Label: DP poj
Link: poj 2151
Q: There are m questions in the competition, and t teams. PIJ indicates the probability that the I team will solve the J question,
Calculate the probability that each team should solve at least one question, and the champion army should solve at least N questions.
Analysis: the probability that each team should solve at lea
Use Python to implement the book expiration reminder, and use python to implement the book expiration reminder
1. Simulate login to the Library Management System
Let's take a look at the login page (many schools have these management system pages that are very low ):
Two methods are used to simulate the login to the Library:
1. Construct a logon form to simulate Logon
This method of simulated login seems t
I have always believed that it is always best to learn about any new technology and the excellent books related to it. Of course, a good video tutorial can help you get to know the technology quickly, but to learn the technology in depth and in a systematic way, the best books are especially important. In combination with my own experience and lessons learned from Java, I make a list of some good books I've seen, which is my suggested reading order.1. The first
DP [x] [Y]: Now there are X white mice, y black mice, and the probability that the princess will win.
So:
Assume that the princess gets the white mouse directly. The probability is X/(x + y), and the princess wins.
Assuming that the princess gets the black mouse, the probability is Y/(x + y), then the princess assumes that to win, the dragon must get the black mo
Cut the cake
Time Limit: 2000/1000 MS (Java/others) memory limit: 32768/32768 K (Java/Others)Total submission (s): 885 accepted submission (s): 432
Problem descriptionmmm got a big cake, and invited all her m friends to eat the cake together. surprisingly one of her friends Hz took some (n) strawberries which Mmm likes very much to decorate the cake (of course they also eat strawberries, not just for decoration ). hz is in charge of the decoration, and he thinks that it's not a big deal that he
Question:
It turns out that there are W white rats and B black rats in the bag.
Long and Wang take turns to capture mice from the bag. Whoever catches the white teacher first wins.
Wang captured a mouse each time. After a dragon caught a mouse each time, a mouse ran out.
Every time a mouse is caught and the mouse that runs out is random.
If neither of them caught a white mouse, the dragon wins. Wang Xianzhi.
Ask Wang's probability of
Tags: des style blog color Io OS AR for strongScout yyf I
Time limit:1000 ms
Memory limit:65536 K
Total submissions:5020
Accepted:1355
DescriptionYyf is a couragous scout. now he is on a dangerous mission which is to penetrate into the enemy's base. after overcoming a series difficulties, yyf is now at the start of enemy's famous "Mine Road ". this is a very long road, on which there are numbers of mines. at first, yyf is at step one. for each step after tha
The following plots take the Weibull distribution (Weber distribution, Weibull distribution) as an exampleFor Weibull distribution (Weber distribution, Weibull distribution), please refer to my blog http://www.cnblogs.com/wwxbi/p/6141501.htmlLibrary (GGPLOT2)# both D and Y here are in order of sizedYDfGgplot (Df,aes (x=d,y)) +Geom_line (colour= "green") +Ggtitle ("Weibull distribution \ n probability density map")# Here's H no size orderH Ggplot (Null
Large turntable winning probability algorithm in our daily life, often encountered, then based on the PHP code is how to achieve the winning probability algorithm, the following through a code example to introduce the probability of PHP winning algorithm, the code is easy to understand, and annotated, the specific code is as follows:
Let's share an example c
We need to write a program for randomly generating equipment. The quality of the equipment is classified into four equal parts. The probability is different and the probability is equal to 1. This isObtain elements with the specified probability. Python does not directly implement this function.
Find a solution. First, random a floating point number ranging from
Zoj 3822 Domination probability dp 2014 Mudanjiang Station D Question, zoj Mudanjiang
Domination
Time Limit: 8 Seconds Memory Limit: 131072 KB Special Judge
Edward is the headmaster of Marjar University. He is enthusiastic about chess and often plays chess with his friends. What's more, he bought a large decorative chessboardNRows andMColumns.
Every day after work, Edward will place a chess piece on a random empty cell. A few days later, h
1. Randomly extract a number from an unknown large number
Solution: If this number is choice, replace it with the probability of 1/I for the number of I
Choice = 1
Replace choice = 2 with a probability of 1/2
Replace choice = 3 with a probability of 1/3
...
Until data traversal is complete
2. Extract K from an unknown large number
Solution: add the number
tag: Io OS for SP problem amp size as IOS /* In a single game, a total of M questions, t teams, P [I] [J] indicates the probability that team I solves question J; the probability that each team should solve at least one question and the champion army should solve at least N questions. DP [I] [J] [k] indicates that the solution of the probability problem for the t
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