## Most frequent word in first String which is not present in second String

Given two string ‘S1’ and ‘S2’, the task is to return the most frequent (which is used the maximum number of times) word from ‘S1’… Read More »

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Given two string ‘S1’ and ‘S2’, the task is to return the most frequent (which is used the maximum number of times) word from ‘S1’… Read More »

Given an integer element ‘N’, the task is to find the minimum number of operations that need to be performed to make ‘N’ equal to… Read More »

Given two integer ‘N’ and ‘K’, the task is to find the sum of digits of ‘N’ at it’s odd places (right to left) and… Read More »

Given an array arr of N integers, the task is to find the number of elements that satisfy the following condition: If the element is… Read More »

Given a string ‘S’ containing vowels and consonants of lowercase English alphabets. The task is to find the number of ways in which the characters… Read More »

Given focus(x, y), directrix(ax + by + c) and eccentricity e of an ellipse, the task is to find the equation of ellipse using its… Read More »

Given two sequences of integers ‘A’ and ‘B’, and an integer ‘k’. The task is to check if we can make both sequences equal by… Read More »

Given the perimeter of a rectangle, the task is to find the maximum area of a rectangle which can use n-unit length as its perimeter.… Read More »

Given an integer . The task is to find another interger which is permutation of n, divisible by 3 but not divisible by 6. Given… Read More »

Given three angles. The task is to check if it is possible to have a triangle of positive area with these angles. If it is… Read More »

Given an integer ‘K’ and a row-wise sorted 2-D Matrix i.e. the matrix has the following properties: Integers in each row are sorted from left… Read More »

Given a two dimensional matrix A of zero’s and one’s and an integer K. In each move, you can choose any row or column and… Read More »

Given a string ‘str’ containing lowercase English alphabets, the task is to find whether the frequencies of the characters of the string are in Lucas… Read More »

Given a word containing vowels and consonants. The task is to find that in how many different ways word can be arranged so that the… Read More »

Given two integers and . The task is to find the maximum value of x, such that, n! % (k^x) = 0. Examples: Input :… Read More »