In a royal casino, there is a lottery at 134 number card. If a person is playing that game, find the probability of his winnings. if we have array of all cards = {12,0,71,101,51,134,0,4,12,0,6,54,98,54} WAP in java
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- Write a program in Java for the below situation In a royal casino, there is a lottery at 14 number card. If a person is playing that game, find the probability of his winnings. if we have array of all cards = %3D {1,2,014,78,90,56,105,789,43,89,56,90,123,71,101,51, 134,0,4,12,0,6,54,98,54)Computer Science There is an n × n grid of squares. Each square is either special, or has a positive integer costassigned to it. No square on the border of the grid is special.A set of squares S is said to be good if it does not contain any special squares and, starting fromany special square, you cannot reach a square on the border of the grid by performing up, down,left and right moves without entering a cell belonging to S. 5 3 4 9 4 X 3 6 1 9 X 4 1 2 3 5 - Design an algorithm which receives an arbitrary n × n grid, runs in time poly-nomial in n and determines a good set of squares with minimum total cost.In the Java class MatrixHelix, implement the method int[][] helix(int[][]) that returns a matrix of identical dimensions to the input matrix, but with the contents in helix order. Your implementation should account for matrices of different sizes and should handle corner cases as well (0 x 0 matrices and 1 x 1 matrix, for example). The matrix 7 5 1 4 63 2 9 1 88 3 2 4 110 11 15 19 14 would become 7 5 1 4 64 1 10 11 32 14 19 15 23 8 8 1 9 after spiralizing.
- Using JAVA solve the below problem Amitabh had a magical cat. That cat once fell down an empty well. As the walls of the well were not completely vertical, the cat could climb up the well. In one day, the cat can climb 1 unit height and the height of the well is h units. The cat starts at the bottom. Every day, a cat would divide into 2 cats. One of them would climb up 1 unit. The other would wait for help. But while waiting it would fall asleep and roll down 1 unit, unless it is already at the bottom, in which case it just remains there. When a cat would reach the top, it would run home toAmitabh. (Schrodinger doesn't know that some of the cats are in a well and so he can't rescue them). It has been d days since the cat fell into the well. How many cats would come out of the well today? You would notice that the number of cats grows very large with each passing day, so output the answer modulo 10^9+7. d = 0 means that the cat has fallen just now and so there's just one cat at the…In the Java class MatrixHelix, implement the method int[][] helix(int[][]) that returns a matrix of identical dimensions to the input matrix, but with the contents in helix order. Your implementation should account for matrices of different sizes and should handle corner cases as well (0 x 0 matrices and 1 x 1 matrix, for example). Examples The matrix 1 2 34 5 67 8 9would become 1 2 38 9 47 6 5after the helix morph. The matrix 7 5 1 4 63 2 9 1 88 3 2 4 110 11 15 19 14 would become 7 5 1 4 64 1 10 11 32 14 19 15 23 8 8 1 9after spiralizing. Implement all the methods that are indicated with //MODIFY THIS METHOD and // ADD TESTS TO CHECK PARTITIONS.Write a Java program that includes in its class the following methods:- A method named unitMatrix which takes one parameter which is an integer (n) and - prints a unit matrix of dimension (nxn). A unit matrix is a square matrix in which the - diagonal elements are all 1s and the remaining elements are 0s.- For example for n = 3 the printed unit matrix should be:- 1 0 0 - 0 1 0- 0 0 1- - A method named triangularMatrix which takes two parameters. The first parameter is - an integer (n) which specifies the dimensions of the triangular matrix to be printed - (nxn). The second parameter is a boolean which specifies the type of the triangular - matrix: if its value is true, the printed matrix must be an upper triangular matrix- (square elements with all elements below the diagonal are 0s), if its value is false the - printed matrix must be a lower triangular matrix (square elements with all elements - above the diagonal are 0s). - The values of non-zero elements must start…
- Hi I need help writing a java program that implements Prim's algorithm. The imput of the program is given by the scanner with an undirected graph. First input line is the number of vertices, second input is the number of undirected edges. After that the input is a matrix of 3 by the number of undirected edges. The matrix firt 2 column contain the end points and the third column contains the weight . The output of the program is an integer representing the sum of all the edges that make up the minimum spanning tre. I have attach a picture for farther details. THANKSCorrect answer will be upvoted else Multiple Downvoted. Computer science. Polycarp got the accompanying issue: given a framework piece of size 2×n, a few cells of it are obstructed. You want to check in case it is feasible to tile all free cells utilizing the 2×1 and 1×2 tiles (dominoes). For instance, if n=5 and the strip appears as though this (dark cells are obstructed) Polycarp handily tackled this errand and accepted his New Year's gift. Would you be able to settle it? Input The main line contains an integer t (1≤t≤104) — the number of experiments. Then, at that point, t experiments follow. Each experiment is gone before by a vacant line. The main line of each experiment contains two integers n and m (1≤n≤109, 1≤m≤2⋅105) — the length of the strip and the number of impeded cells on it. Every one of the following m lines contains two integers ri,ci (1≤ri≤2,1≤ci≤n) — numbers of lines and sections of hindered cells. It is ensured that all impeded cells are…A grid must have a mechanism for numbering the tiles in order to support random-access search.A square grid, for example, contains rows and columns that provide a natural numbering for the tiles. Create designs for triangular and hexagonal grids. Define a rule for finding the neighbourhood (i.e. nearby tiles) of a particular tile in the grid using the numbering scheme. For example, if we have a four-connected square grid with indices I for rows and j for columns, we may define the neighbourhood of tile I j as neighbourhood(i, j) = I 1, j,i, j 1.
- Solve using JAVA only Given a square chess board of size N, solve the N queens problem. ONLY Print out the NUMBER of solutions for a given N. DO NOT print out or produce the actual solutions, the code shold ONLY PROVIDE the number of correct solutions. Solve for N between 2 and 8. Try your program with 9 and 10, produce those results if it returns in a reasonable amount of time. The N queens problem is to find every configuration of N queens distributed on an NxN square chess board such that all queens are safe from attack by each other.Upload a source code in java: 2. Alternating glasses a. There are 2n glasses standing next to each other in a row, the first n of them filled with a soda drink and the remaining n glasses empty. Make the glasses alternate in a filled-empty-filled-empty pattern in the minimum number of glass moves. [Gar78] b. Solve the same problem if 2n glasses-n with a drink and n empty-are initially in a random order.A salesman would like to visit a set of n cities. The cities are connected pairwise by a direct trains. The cost of a train ticket varies depending on the cities it connects. This salesman would like to fly into one city, then use trains to visit each city exactly one, and then fly out of the last city on his trip. The cost of his trip is the total cost of all the train tickets (the plane tickets are not included). The salesman may chose any city to fly into and any city to fly out of. Let the problem of determining if there is a trip that costs at most k dollars be called T rainSalesman. Show that this problem is NP-complete.