## Minimal product subsequence where adjacent elements are separated by a maximum distance of K

Given an array arr[] and an integer K, the task is to find out the minimum product of a subsequence where adjacent elements of the… Read More »

Given an array arr[] and an integer K, the task is to find out the minimum product of a subsequence where adjacent elements of the… Read More »

Given a N X N matrix consisting of characters. Also given are Q queries, where each query contains a co-ordinate (X, Y). For every query,… Read More »

Given an integer N, the task is to find an aggregate sum of all integer partitions of this number such that each partition does not… Read More »

Given two jugs with the maximum capacity of m and n liters respectively. The jugs don’t have markings on them which can help us to… Read More »

Given a Directed Acyclic Graph with n vertices and m edges. The task is to find the number of different paths that exist from a… Read More »

The tetranacci numbers are a generalization of the Fibonacci numbers defined by the recurrence relation T(n) = T(n-1) + T(n-2) + T(n-3) + T(n-4) with… Read More »

In number theory, a weird number is a natural number that is abundant but not semiperfect. In other words, the sum of the proper divisors… Read More »

Given N number of stairs. Also given the number of steps that one can cover at most in one leap (K). The task is to… Read More »

Given two numbers N and K. Find the number of ways to represent N as the sum of K Fibonacci numbers. Examples: Input : n… Read More »

Find the minimum number of single-digit prime numbers required whose sum will be equal to N. Examples: Input: 11 Output: 3 Explanation: 5 + 3… Read More »

Given N non-negative integers which signifies the cost of the moving from each stair. Paying the cost at i-th step, you can either climb one… Read More »

Given an array of N positive integers write an efficient function to find the sum of all those integers which can be expressed as the… Read More »

Given a tetrahedron(vertex are A, B, C, D), the task is to find the number of different cyclic paths with length n from a vertex.… Read More »

Given a N x N binary matrix. The problem is finding the maximum area sub-matrix having a count of 1’s one more than count of… Read More »

Given a square chessboard of N x N size, the position of Knight and position of a target is given, the task is to find… Read More »