The problem “Find top three repeated in array” states that you are given an array of n numbers with some repeated numbers in it. Your task is to find out the top 3 repeated numbers in an array. Example [1,3,4,6,7,2,1,6,3,10,5,7] 1 3 6 Explanation Here 1,3 and 6 are repeated …
The problem “Sorting using trivial hash function” states that you are given an integer array. An array can be containing both negative and positive numbers. The problem statement asks to sort the array using Trivial Hash Function. Example arr[] = {5,2,1,3,6} {1, 2, 3, 5, 6} arr[] = {-3, -1, …
The problem “Maximum subsequence sum such that no three are consecutive ” states that you are given an array of integers. Now you need to find a subsequence that has the maximum sum given that you cannot consider three consecutive elements. To recall, a subsequence is nothing but an array …
The problem “Count all subsequences having product less than K” states that you are given an array of integers. Now find the number of subsequences that have a product less than a given input K. Example a[] = {1, 2, 3, 4, 5} k = 8 Number of subsequences less …
The problem “Find duplicates in a given array when elements are not limited to a range” states that you have an array consisting of n integers. The problem statement it to find out the duplicate elements if present in the array. If no such element exists return -1. Example [ …
You are given an array of integers which can contain duplicate elements as well. The problem statement asks to find out if it is a set of contiguous integers, print “Yes” if it is, print “No” if it is not. Example Sample Input: [2, 3, 4, 1, 7, 9] Sample …
Subset sum leetcode problem states that given an array a[ ] of size n. Check if the array can be divided into two subsets such that the sum of values of one subset is equal to the other subset. Print “Yes” if it’s possible else “No”. Example a[ ] = …
Problem statement In the problem ” The K Weakest Rows in a Matrix” we are given a matrix of n rows and m columns. matrix is filled with 0 or 1. The special thing about this matrix is that all the ones are towards the left-hand side of each row …
Problem statement In the problem ” Capacity To Ship Packages Within D Days,” we have packets in port A that must be transferred to port B in D days. we are given a weights array that contains the weight of each packet and the number of days in which we …
Problem statement In the problem ” Can Make Arithmetic Progression From Sequence” we are given an array, now we need to answer if it is possible to generate an Arithmetic Progression by rearranging the sequence. Example arr = [3,1,5] true Explanation: We can rearrange the array as{1,3,5} which forms an …