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Arnab Chakraborty has Published 4293 Articles

Arnab Chakraborty
118 Views
ConceptWith respect of a given integer N, our task is to determine all factors of N and print the product of four factors of N so that −The sum of the four factors is equal to N.The product of the four factors is largest.It has been seen that if it ... Read More

Arnab Chakraborty
76 Views
ConceptWith respect of given first term (A) and common difference (d) of an Arithmetic Progression, and a prime number (P), our task is to determine the position of the first element in the given AP which is treated as a multiple of the given prime number P.InputA = 3, d ... Read More

Arnab Chakraborty
270 Views
ConceptWith respect of a given integer l and a monotonic increasing sequence −f(m) = am + bm [log2(m)] + cm^3 where (a = 1, 2, 3, …), (b = 1, 2, 3, …), (c = 0, 1, 2, 3, …) Remember, here, [log2(m)] indicates, taking the log to the base ... Read More

Arnab Chakraborty
378 Views
ConceptWe have an array of n numbers, where n is maximum 32, 000. Now the given array may have duplicate entries and we do not know what n is. Now the question is arisen that with only4 Kilobytes of memory available, how would display or print all duplicates elements in ... Read More

Arnab Chakraborty
287 Views
ConceptWith respect of a given an m x m matrix, the problem is to determine all the distinct elements common to all rows of the matrix. So the elements can be displayed in any order.Inputmat[][] = { {13, 2, 15, 4, 17}, {15, 3, 2, 4, 36}, {15, 2, 15, ... Read More

Arnab Chakraborty
185 Views
ConceptWith respect of two given arrays of M integers, assume an array C, where the i-th integer will be d*a[i] + b[i] where d is indicated as any arbitrary real number. Our task is to display or print d such that array C has largest number of zeros and also ... Read More

Arnab Chakraborty
149 Views
ConceptWith respect of two given two different series arr1[b] and arr2[a] of size b and a. Our task is to determine the mean and variance of combined series.InputArr1[] = { 24, 46, 35, 79, 13, 77, 35 }; Arr2[] = { 66, 68, 35, 24, 46 };OutputMean1: 44.1429 Mean2: 47.8 ... Read More

Arnab Chakraborty
197 Views
ConceptWith respect of a given array of integers, our task is to determine an integer B which isthe divisor of all except for exactly one element in the given array.It should be noted that the GCD of all the elements is not 1.Input arr[] = {8, 16, 4, 24}Output 8 8 is ... Read More

Arnab Chakraborty
314 Views
ConceptWith respect of a given set of elements, determine which permutation of these elements would result in worst case of Merge Sort?We know, asymptotically, merge sort always consumes O(n log n) time, but the cases that need more comparisons generally consume more time in practice. Now we basically require determining ... Read More

Arnab Chakraborty
232 Views
ConceptWith respect of a given Balanced Binary Search Tree and a target sum, we write a function that returns true if there is a pair with sum equals to target sum, otherwise return false. In this case, expected time complexity is O(n) and only O(Logn) extra space can beimplemented. Here, ... Read More