Input an odd integer N and output an equilateral triangle consisting of * (asterisk) characters. Require 1 *(asterisk) on line 1, 3 *(asterisk) on line 2, 5 *(asterisk) on line 3, And so on, the last line has a total of N *(asterisk). Input errors are not considered.
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- Send FeedbackYou are given an array of integers that contain numbers in random order. Write a program to find and return the number which occurs the maximum times in the given input.If two or more elements contend for the maximum frequency, return the element which occurs in the array first.Input Format: The first line of input contains an integer, that denotes the value of the size of the array. Let us denote it with the symbol N. The following line contains N space separated integers, that denote the value of the elements of the array.Output Format :The first and only line of output contains most frequent element in the given array. Constraints:0 <= N <= 10^8Here__Given an m x n 2D binary grid grid which represents a map of '1's (land) and '0's (water), return the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid are all surrounded by water. Example 1: Input: grid = [ ["1","1","1","1","0"], ["1","1","0","1","0"], ["1","1","0","0","0"], ["0","0","0","0","0"] ] Output: 1 Example 2: Input: grid = [ ["1","1","0","0","0"], ["1","1","0","0","0"], ["0","0","1","0","0"], ["0","0","0","1","1"] ] Output: 3.Correct answer will be upvoted else downvoted. number is called 2050-number if it is 2050, 20500, ..., (2050⋅10k for integer k≥0). Given a number n, you are asked to represent n as the sum of some (not necessarily distinct) 2050-numbers. Compute the minimum number of 2050-numbers required for that. Input The first line contains a single integer T (1≤T≤1000) denoting the number of test cases. The only line of each test case contains a single integer n (1≤n≤1018) denoting the number to be represented. Output For each test case, output the minimum number of 2050-numbers in one line. If n cannot be represented as the sum of 2050-numbers, output −1 instead.
- Working with cell addresses The address of a cell in Google sheets can be specified in two ways: either as a letter-number pair like C5, or as a pair of numbers like "row 5, column 3". Some formulas may be easier to specify on one way or the other, so it's useful to know how to convert from one form to the other and back. ROW() and COLUMN() take addresses in A1 format and return the number of the row and column respectively. ADDRESS() takes numeric row and column inputs and returns the address in A1 format. It also has an option argument to specify the relativity of the addresses: 1 (the default) returns absolute addresses; 2, 3, and 4 return row absolute, column absolute, and relative addresses respectively. In this chapter you'll be working with Indian butterfly data from Singh and Pandey. Instructions In column H, get the row numbers of the Locality column. In column I, get the column numbers of that column. In column J, convert columns H and I back to addresses in $A$1…Write a program to remove all punctuation marks from an inputted message. The program should read an input message from a user into an array of characters; it should then modify the contents of the message, so that all punctuation marks are removed; and finally it should print out the modified message using a single printf statement. If the user types: Too, many, punctuation marks:; by far!! the program should output Too many punctuation marks by far For the purposes of this question, a punctuation mark is any one of the following seven characters !’?;:,. For example: Input Result Too, many, punctuation marks:; by far!! Too many punctuation marks by far Hyphen "-" survives ; why? as it is not one of the listed punctuation marks. Hyphen "-" survives why as it is not one of the listed punctuation marks Code I was given: #include <stdio.h>#define MAX_MSG_LEN 256 int main(void){ char msg[MAX_MSG_LEN+1]; fgets(msg, MAX_MSG_LEN, stdin); /* write your solution…Generate a list of 10 random numbers with values between 1 and 20, and submit the first 10 numbers as an answer to this question. (Use any random number generator). For the purpose of using them in the next questions, call these numbers A, B, C, D, . . . J Convert Aπ/B into degrees. Find the result ofa. Degrees = (A × B × C) + 180 mod 180; this is the remainder after dividing (A × B × C) + 180 by 180 b. Convert Degrees into radians, and put the answer in π notation. Calculate the measurements of the acute angles of a right triangle whose sides measure A, B, C units. Build a matrix, M, of random numbers as follows: A B C D E F G H I What is MT? Find the inverse of M, showing the steps. What is the result of M * M−1? Let V = [A B C] and W = [ D E F]. In the textbook, the dot product V • W involves an angle, alpha (α). How do you calculate alpha for this example? Let V = [A B C]. Find the cross product V • V. What can you conclude from this…
- Write a program that randomly fills in 0s and 1s into a 6 * 6 matrix, prints the matrix, and finds the first row and first column with the least 1s.Implement the vacuum cleaning agent function in Python/Java for the scenario described below: Consider two-dimensional Boolean array of size m x n (m and n can each be equal to 4) where m is the number of rows, and n is the number of columns. Obtain numerical positive integer values for m and n as inputs from the user. Generate random numbers and scale them down to either a “0” or a “1” according to whether they represent “Clean” or “Dirty”, respectively. After filling the array with 0s or 1s, start at some random array position indicating the initial position of the vacuum cleaner. First check if at that current position, there is the presence of a “Dirt” or not determined by whether 0 or 1 is filled in at that initial position of the vacuum cleaner. If there is a “Dirt”, clean it, and if there is no “Dirt” do a No-operation. After this is done, generate random numbers modulo 4 to obtain random numbers 0, 1, 2, 3 indicating whether to take a left, right, up or down correspondingly. If…2-D Array Using only one 2-D array (table) with equal odd sizes for its rows and columns, write a complete java program for a magic square. Use the sample output below as your basis for uniformity. Note: A magic square has its rows, columns, and diagonals sum to be ALL EQUAL in value. Input: Enter size = 3 Output: 3 x 3 magic square 8 1 6 3 5 7 4 9 2 Note: All rows, columns, and diagonal sum = 15 Try again (Y/N) Y Input: Enter size = 5 Output: 5 x 5 magic square 17 24 1 8 15 23 5 7 14 16 4 6 13 20 22 10 12 19 21 3 11 18 25 2 9 Note: All rows, columns, and diagonal sum = 65 Try again (Y/N) N
- Given two arrays A and B of equal size N, the task is to find if given arrays are equal or not. Two arrays are said to be equal if both of them contain same set of elements, arrangements (or permutation) of elements may be different though.Note : If there are repetitions, then counts of repeated elements must also be same for two array to be equal. Example 1: Input: N = 5 A[] = {1,2,5,4,0} B[] = {2,4,5,0,1} Output: 1.Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray). Given values for red, green, and blue, remove the gray part. Ex: If the input is: 130 50 130 the output is: 80 0 80 Find the smallest value, and then subtract it from all three values, thus removing the gray.Summary: Given integer values for red, green, and blue, subtract the gray from each value. Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray). Given values for red, green, and blue, remove the gray part. Ex: If the input is: 130 50 130 the output is: 80 0 80 Find the smallest value, and then subtract it from all three values, thus removing the gray. Note: This page converts rgb values into colors. 461710.3116374.qx3zqy7 LAB ACTIVITY 1 111 4.10.1: LAB: Remove gray from RGB Type your code here. 111 main.py 0/10 Load default template...