There are N problems numbered 1..N which you need to complete. You've arranged the problems in increasing difficultyorder, and the ith problem has estimated difficulty level i. You have also assigned a rating vi to each problem. Problemswith similar vi values are similar in nature. On each day, you will choose a subset of the problems and solve them.You've decided that each subsequent problem solved on the day should be tougher than the previous problem yousolved on that day. Also, to make it less boring, consecutive problems you solve should differ in their vi rating by at leastK. What is the least number of days in which you can solve all problems?Input FormatThe first line contains the number of test cases T. T test cases follow. Each case contains an integer N and K on the firstline, followed by integers v1...,.vn on the second line.Constraints1 <= T <= 1001 <= N <= 3001 <= vi <= 10001 <= K <= 1000Output FormatOutput T lines, one for each test case, containing the minimum number of days in which all problems can be solved.Sample Input2325475 15 3 4 5 6Sample Output21ExplanationFor the first example, you can solve the problems with rating 5 and 7 on the first day and the problem with rating 4 onthe next day. Note that the problems with rating 5 and 4 cannot be completed consecutively because the ratings shoulddiffer by at least K (which is 2). Also, the problems cannot be completed in order 5,7,4 in one day because the problemssolved on a day should be in increasing difficulty level.For the second example, all problems can be solved on the same day. 8#!/bin/python3import mathimport osimport randomimport reimport sys## Complete the 'problem Solving' function below.## The function is expected to return an INTEGER.# The function accepts following parameters:# 1. INTEGER K##2. INTEGER_ARRAY V✓def problem Solving (k, v):# Write your code herevifname == __main__':fptr = open(os.environ ['OUTPUT_PATH'], 'w')t = int(input().strip())first_multiple_input = input().rstrip().split()n = int(first_multiple_input[0])k = int(first_multiple_input[1])V = list (map (int, input().rstrip().split()))result = problem Solving (k, v)fptr.write(str (result) + '\n')fptr.close()

Problem-Solving with Minimum DaysThe purpose of the code is to locate the minimal range of days…

Answered: There are N problems numbered 1..N…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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There are N problems numbered 1..N which you need to complete. You've arranged the problems in increasing difficulty order, and the ith problem has estimated difficulty level i. You have also assigned a rating vi to each problem. Problems with similar vi values are similar in nature. On each day, you will choose a subset of the problems and solve them. You've decided that each subsequent problem solved on the day should be tougher than the previous problem you solved on that day. Also, to make it less boring, consecutive problems you solve should differ in their vi rating by at least K. What is the least number of days in which you can solve all problems? Input Format The first line contains the number of test cases T. T test cases follow. Each case contains an integer N and K on the first line, followed by integers v1,...,vn on the second line. Constraints 1 <= T <= 1001 <= N <= 3001 <= vi <= 10001 <= K <= 1000 Output Format Output T…
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