Count of even and odd set bit with array element after XOR with K
Given an array arr[] and a number K. The task is to find the count of the element having odd and even number of the… Read More »
Category Archives: Analysis
Find Next number having distinct digits from the given number N
Given a natural number N, the task is to find the next number having distinct digits from the given number. Examples: Input: N = 19… Read More »
Find a N-digit number such that it is not divisible by any of its digits
Given an integer N, the task is to find any N-digit positive number (except for zeros) such that it is not divisible by any of… Read More »
Area of the largest Rectangle without a given point
Given the length L and breadth B of a rectangle and the position of a hole in the rectangle as (X, Y) coordinate, the task… Read More »
Queries to check whether bitwise AND of a subarray is even or odd
Given an array arr[] of N positive integers, the task is to answer Q queries where each query consists of a range [L, R] and… Read More »
Find distinct integers for a triplet with given product
Given an integer X, the task is to find the three distinct integers greater than 1 i.e. A, B and C such that (A *… Read More »
Check if string remains palindrome after removing given number of characters
Given a palindromic string str and an integer N. The task is to find if it is possible to remove exactly N characters from the… Read More »
Find an array of size N that satisfies the given conditions
Given three integers N, S and K, the task is to create an array of N positive integers such that the bitwise OR of any… Read More »
Count of pairs satisfying the given condition
Given two integers A and B, the task is to calculate the number of pairs (a, b) such that 1 ≤ a ≤ A, 1… Read More »
Partition the digits of an integer such that it satisfies a given condition
Given an integer X, the task is to partition its digit into two groups either A or B such that the sequence of digits is… Read More »
C program for Time Complexity plot of Bubble, Insertion and Selection Sort using Gnuplot
Prerequisite:Comparison among bubble sort, insertion sort and selection sort. Write a C program to plot and analyze the time complexity of Bubble sort, Insertion sort… Read More »
Program to print double headed arrow pattern
Given an integer N which is the number of rows, the task is to draw the number pattern in the shape of a double headed… Read More »
Introduction to Factor Analytics
Factor Analytics is a special technique reducing the huge number of variables into a few numbers of factors is known as factoring of the data,… Read More »
Area of the circle that has a square and a circle inscribed in it
Given the side of a square a which is kept inside a circle. It keeps expanding until all four of its vertices touch the circumference… Read More »
Check if all the elements can be made of same parity by inverting adjacent elements
Given a binary matrix. In a single operation, you are allowed to choose two adjacent elements and invert their parity. The operation can be performed… Read More »
