Write an implementation of “func(A)” that returns a peak in 2 dimensions -as defined by an entry greater than or equal to its 4 neighbor values.
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Write an implementation of “func(A)” that returns a peak in 2 dimensions -as defined by an entry greater than or equal to its 4 neighbor values. Run it on the 'A' and assess the complexity in terms of n (in theory, not using doubling experiments).
"A" = np.array([1,4,6,7], [3,5,12,23],[25,9,7,14],[17,16,14,5])
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- Correct answer will be upvoted else downvoted. Computer science. You are given an exhibit a comprising of n (n≥3) positive integers. It is realized that in this exhibit, every one of the numbers with the exception of one are something very similar (for instance, in the cluster [4,11,4,4] all numbers aside from one are equivalent to 4). Print the list of the component that doesn't rise to other people. The numbers in the cluster are numbered from one. Input The main line contains a solitary integer t (1≤t≤100). Then, at that point, t experiments follow. The main line of each experiment contains a solitary integer n (3≤n≤100) — the length of the exhibit a. The second line of each experiment contains n integers a1,a2,… ,an (1≤ai≤100). It is ensured that every one of the numbers aside from one in the an exhibit are something very similar. Output For each experiment, output a solitary integer — the list of the component that isn't equivalent to other people.Given an array A = [10, 7, 4, 2, 1], and target = 7, return the index of the target if found, else return -1. 1. Can this problem be solved in O(logN)? 2. If so, write the implementation. Mention time and space complexity 3. If this problem cannot be solved using O(logN), what is the solution that you suggest - write the code and also mention time and space complexity.in Java Implement a method public static double[] add(double[] a, double[] b) for the component-wise sum of vectors: given vectors (a1, a2, . . . , an) and (b1, b2, . . . , bn) of the same length, the sum is the vector (a1 + b1, a2 + b2, . . . , an + bn). For example, the result of applying add to (0, 3, −1) and (2, −5, 1) should be (0 + 2, 3 + (−5), −1 + 1) = (2, −2, 0). Important: add should NOT change the given arrays and should return a new array instead.
- Implement a function in Java to find the largest and smallest elements in an array of integers, and return them in a pair. The function should have a time complexity of O(n) and a space complexity of O(1).Write a python program that generates all the permutations of an ordered set that that do not have its largest element before its smallest one. For instance, if the set is [1,2,3,4,5] a good permutation is [4,1,3,2,5] and a bad one is [4,5,3,1,2].Write a program in JAVA Programming langaugue. Given an array of integers, in which each elements repeats twice except one. Your task is to find that element in O(n) Time complexity and O(1) Space Complexity.
- You are given an array of integers nums and an integer target. Return the indices of two numbers in the array such that they add up to target. You may assume that each input would have exactly one solution, and you may not use the same element twice. Implement a function in Java to solve this problem using a hash map, and explain the time and space complexity of your solution.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.Adam begins to master programming. The main undertaking is drawing a fox! Notwithstanding, that ends up being excessively hard for a novice, so she chooses to draw a snake all things being equal. A snake is an example on a n by m table. Mean c-th cell of r-th column as (r, c). The tail of the snake is situated at (1, 1), then, at that point, it's body reaches out to (1, m), then, at that point, goes down 2 lines to (3, m), then, at that point, goes left to (3, 1, etc. Your undertaking is to draw this snake for Adam: the unfilled cells ought to be addressed as speck characters ('.') and the snake cells ought to be loaded up with number signs ('#'). Consider test tests to comprehend the snake design for the programming concepts.
- Suppose that intArray is an array of integers, and length specifies the number of elements in intArray. Also, suppose that low and high are two integers such that 0 <= low < length, 0 <= high < length, and low < high. That is, low and high are two indices in intArray. Write a recursive definition that reverses the elements in intArray between low and high.Permutations and Combinations of a given set of components are dealt with in a significant number of coding interview tasks.1. Backtracking Method – In this recursive method, each answer is backtracked after the subset is added to the resultset.Space complexity for an additional array subset is O(n) and time complexity is O(2n). implement above problem in javaIN JAVA, USING RECURSION PLEASE Create a method int[][] generateMatrix(int row, int col, int boundary1, int boundary2, int iteration) that generates a random matrix with random numbers between [min(boundary1, boundary2), max(boundary1, boundary2)). The sum of the diagonal and the sub-diagonal should be the same. If not, regenerate it again, until a matrix that satisfies the condition is generated (return that matrix). If you try iteration times and none of the matrixes satisfy the condition, return null.