Wishup Interview Questions and Answers

You are working as a cab driver. Your car moves in a straight line and moves toward the forward direction only. Initially, you have ‘C’ empty seats for the passengers.

Now, you are given ‘N’ number o...read more

You have been given a Binary Search Tree of integers. You are supposed to convert it to a greater sum tree such that the value of every node in the given BST is replaced with ...read more

You and your friend Ninjax are playing a game of coins. Ninjax place the 'N' number of coins in a straight line.

The rule of the game is as follows:

1. Each coin has a value associat...read more

Ninja wants to hire some ugly ninjas in his team for doing ugly work. So he has made an array that contains primes integer ‘PRIME_ARR’.

Ninjas who are coming to audition have to take some random ...read more

You have been given a binary matrix 'MAT' containing only 0’s and 1’s of size N x M. You need to find the distance of the nearest cell having 1 in the matrix ...read more

You are given an array ‘ARR’, and a positive integer ‘K’. Your task is to count the total number of pairs whose sum is divisible by ‘K’.

For example:

You are given, ‘ARR’ =[4, 3, 5, 1, 4, 5], and ‘K’...read more