## Properties of Determinants of Matrices

Determinant of a Matrix is a scalar property of that Matrix. Determinant is a special number that is defined for only square matrices (plural for… Read More »

- Maximize the value of A by replacing some of its digits with digits of B
- Check if array can be divided into two sub-arrays such that their absolute difference is K
- Minimum spanning tree cost of given Graphs
- Find the repeating and the missing number using two equations
- Given count of digits 1, 2, 3, 4, find the maximum sum possible
- Make all elements of an array equal with the given operation
- Minimum number of given operation required to convert n to m
- Maximum average of a subarray of size of atleast X and atmost Y
- Find the values of X and Y in the Given Equations
- Find smallest number K such that K % p = 0 and q % K = 0
- Total position where king can reach on a chessboard in exactly M moves | Set 2
- Check if matrix can be converted to another matrix by transposing square sub-matrices
- Count possible moves in the given direction in a grid
- Count triplet pairs (A, B, C) of points in 2-D space that satisfy the given condition
- Find the number of solutions to the given equation
- Maximize the value of x + y + z such that ax + by + cz = n
- Check if an array of 1s and 2s can be divided into 2 parts with equal sum
- Check if it is possible to create a polygon with given n sides
- Count the number of common divisors of the given strings
- Split an array into groups of 3 such that X3 is divisible by X2 and X2 is divisible by X1
- Generate an array of size K which satisfies the given conditions
- Total distinct pairs of ugly numbers from two arrays
- Find the Nth term of the series where each term f[i] = f[i - 1] - f[i - 2]
- Absolute difference between the first X and last X Digits of N
- Series summation if T(n) is given and n is very large
- Generate two BSTs from the given array such that maximum height among them is minimum
- Find if the given number is present in the infinite sequence or not
- Find the modified array after performing k operations of given type
- Check if a number can be represented as a sum of 2 triangular numbers
- Maximum sum after repeatedly dividing N by a divisor

Determinant of a Matrix is a scalar property of that Matrix. Determinant is a special number that is defined for only square matrices (plural for… Read More »

Given an array Q[] of length N, the task is to find the permutation P[] of integers from the range [1, N + 1] such… Read More »

Given an array of n integers, the task is to make two Binary Search Tree from the given array (in any order) such that the… Read More »

Given two integers N and K, the task is to generate an array arr[] of length K such that: arr[0] + arr[1] + … +… Read More »

Given an array arr[] that contain the lengths of n sides that may or may not form a polygon. The task is to determine whether… Read More »

Given a regular polygon of N sides with side length a. The task is to find the area of the Circle which inscribed in the… Read More »

Given the position of the king on an 8 X 8 chessboard, the task is to count the total number of squares that can be… Read More »

Given the count of digits 1, 2, 3, 4. Using these digits you are allowed to only form numbers 234 and 12. The task is… Read More »

Given two arrays arr1[] and arr2[] of sizes N and M where 0 ≤ arr1[i], arr2[i] ≤ 1000 for all valid i, the task is… Read More »

Given two integers n and m, in a single operation n can be multiplied by either 2 or 3. The task is to convert n… Read More »

Given the volume V of a tank in liter. There is a pump which is filling the tank at speed of M liter per minute.… Read More »

Given three integers A, B and C. In an infinite sequence, A is the first number, C is the common difference (Si – Si –… Read More »

Given two N X M matrices of integers. In an operation, we can transpose any square sub-matrix in matrix1. The task is to check if… Read More »

Given an array arr[] and two integers X and Y. The task is to find a sub-array of size of atleast X and atmost Y… Read More »

Given a sequence whose nth term is T(n) = n2 – (n – 1)2 The task is to evaluate the sum of first n terms… Read More »