The problem “Pair with given product” states that you are given an integer array and a number “x”. Determine, whether an array consists of a pair of which product equals ‘x’ exist in the given input array. Example [2,30,12,5] x = 10 Yes, it has Product Pair Explanation Here 2 …
Problem Statement The “Queries for GCD of all numbers of an array except elements in a given range” problem states that you will be given an integer array and a q number of queries. Each query contains the number left and right. The problem statement asks to find out the …
Problem Statement Suppose you have an integer array. This array should be treated as a circular array. The last value of an array will be connected to the first array, an ⇒ a1. The problem “Maximize sum of consecutive differences in a circular array” asks to find out the maximum …
Problem Statement The “Bridge and Torch” problem states that you are given an array of time a person needs to cross the bridge. Since it is time, it comprises positive integers. Along with the time we are given a bridge, which a person needs to cross. The bridge allows only …
Problem Statement Find all permuted rows of a given row in a matrix states that you are given a matrix of size m*n and a matrix row number says ‘row’. The problem statement asks to find out all the possible rows which are permutation to the given row. This is …
Problem Statement An array having n integers is given to us. We need to find the maximum sum bitonic subarray. A bitonic subarray is nothing but just a subarray where the elements are arranged in a specific order. Such that the first elements are in increasing order and then in …
Let’s understand Find Peak Element problem. Today we have with us an array that needs its peak element. Now, you must be wondering as to what do I mean by the peak element? The peak element is one which is greater than all its neighbours. Example: Given an array of …
We have given a binary tree containing N number of nodes where each node has some value. We need to serialize and deserialize the binary tree. Serialize The process of storing a tree in a file without disturbing its structure is called serialization. DeserializeSerialize and Deserialize Binary Tree The process …
Problem Statement In the “Split Four Distinct Strings” problem we have to check if the given input string can split into 4 strings such that each string is non-empty and different from each others. Input Format The first and only one lone containing string “s”. Output Format Print “Yes” if …
Problem Statement In the “Largest Subarray with Equal Number of 0’s and 1’s” problem, we have given an array a[] containing only 0 and 1. Find the largest subarray with an equal number of 0’s and 1’s and will print the start index and end index of the largest subarray. …