The problem “Sequences of given length where every element is more than or equal to twice of previous” provides us with two integers m and n. Here m is the largest number that can exist in the sequence and n is the number of elements that must be present in the …
The problem “Print all triplets in sorted array that form AP” states that we have given a sorted integer array. The task is to find out all the possible triplets that can form an Arithmetic Progression. Example arr[] = {1,3,5,7,8,12,15,16,20,30} (1, 3, 5), (3, 5, 7), (1, 8, 15), (8, …
The problem “Minimum sum of multiplications of n numbers” states that you are given n integers and you need to minimize the sum of multiplication of all the numbers by taking two elements that are adjacent at a time and putting back their sum mod 100 until a single number …
The problem “Check if two arrays are equal or not” states that you are given two arrays. The problem statement says that you have to determine if given arrays are equal or not. Example arr1[] = { 1, 4, 2, 5, 2 }; arr2[] = { 2, 1, 5, 4, …
Problem Statement Given a number n, print the fibonacci numbers in reverse order. Example n = 5 3 2 1 1 0 Explanation: The Fibonacci numbers are 0, 1, 1, 2, 3 as per their ordering. But since we needed to print in reverse order. n = 7 8 5 …
Problem Statement The problem “Compute nCr % p” states that you are required to find binomial coefficient modulo p. So you first must know about the binomial coefficient. We have already discussed that in a previous post. You can check that here. Example n = 5, r = 2, p …
Problem Statement Suppose you have an integer array. The problem “Replace two consecutive equal values with one greater” asks to replace all those pair values say ‘a’ which comes consecutively with a number “a+1” 1 greater than them (two consecutive numbers), such that even after the modification or repetition there …
Problem Statement The problem “Convert array into Zig-Zag fashion” states that you are given an – of integers. The problem statement asks to sort the array in a zig-zag manner such that the elements in the array will look like à a < b > c < d > e …
Problem Statement The problem “Distance of nearest cell having 1 in a binary matrix” states that you are given a binary matrix(containing only 0s and 1s) with at least one 1. Find the distance of the nearest cell having 1 in the binary matrix for all the elements of the …
Problem Statement The problem “Transpose graph” states that you are given a graph and you need to find the transpose of the given graph. Transpose: Transpose of a directed graph produces another graph with same edge & node configurations but the direction of all the edges have been reversed. Example …