## Count common elements in two arrays containing multiples of N and M

Given two arrays such that the first array contains multiples of an integer n which are less than or equal to k and similarly, the… Read More »

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- Count of Multiples of A ,B or C less than or equal to N

Given two arrays such that the first array contains multiples of an integer n which are less than or equal to k and similarly, the… Read More »

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Given an integer N, for every integer i in the range 2 to N, assign a positive integer such that the following conditions hold :… Read More »

Given a sorted array of positive integers where arr[i] > 2*arr[i-1], check whether a sub sequence exists whose sum is equal to k. Examples: Input… Read More »

A trip to mystical land is going to be organized in ByteLand, the city of Bytes. Unfortunately, there are limited seats say A and there… Read More »

Given two strings s1 and s2, the task is to find whether the two string contain the same characters that occur in the same order.… Read More »

Given an array of strings arr[] and Q queries where each each query consists of a string str, the task is to find the longest… Read More »

Given an N * M matrix mat[][] which consists of two types of characters ‘.’ and ‘_’. The task is to fill the matrix in… Read More »

Given a string str of size N, the task is to find the sum of all ASCII values of the characters which are present at… Read More »

Given two integers A and B. The task is to find the count of all possible values X such that A % X = B.… Read More »

Given an integer array of size n and a number k. If the indexing is 1 based then the middle element of the array is… Read More »

Given two integer N and K, the task is to find the sum of all the numbers from the range [1, N] excluding those which… Read More »

Given a string str which stores the time in the 24 hours format as HH:MM such that 0 ≤ HH ≤ 23 and 0 ≤… Read More »

Given a binary string str of length N and two integers A and B such that 0 ≤ A < B < n. The task… Read More »

Given two integers N and K, the task is to check whether N can be represented as sum of K distinct positive integers. Examples: Input:… Read More »