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 »
Category Archives: Analysis
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 »
Queries On Array with disappearing and reappearing elements
Given an array arr[] of size N. Each second an integer disappears for N seconds and after N seconds, it reappears at its original position.… Read More »
Number of pairs in an array having sum equal to product
Given an array arr[], the task is to find the number of pairs (arr[i], arr[j]) in the array such that arr[i] + arr[j] = arr[i]… Read More »
Minimize the sum of digits of A and B such that A + B = N
Given an integer N, the task is to find two positive integers A and B such that A + B = N and the sum… Read More »
Multiplication on Array : Range update query in O(1)
Consider an array A[] of integers and the following two types of queries. update(l, r, x): multiply x to all values from A[l] to A[r]… Read More »
Optimal Strategy for a Game | Special Gold Coin
Given a row of silver coins among which a special gold coin is present. Two players play the game, and with each move, a player… Read More »
Find the coordinates of a triangle whose Area = (S / 2)
Given an integer S, the task is to find the coordinates of a triangle whose area is (S / 2). Examples: Input: S = 4… Read More »
Rearrange array elements such that Bitwise AND of first N – 1 elements is equal to last element
Given an array arr[] of N positive integers, the task is to find an arrangement such that Bitwise AND of the first N – 1… Read More »
Maximum prime moves to convert X to Y
Given two integers X and Y, the task is to convert X to Y using the following operations: Add any prime number to X. Subtract… Read More »
