Author: Ionut Paun

Cerinta completa Logan and Veronica live in Neptune, which has houses and bidirectional roads connecting them. Each road has an assigned value, , where , and each house is numbered with a distinct integer from to . Logan and Veronica

Cerinta completa Your goal is to find the number of ways to construct an array such that consecutive positions contain different values. Specifically, we want to construct an array with elements such that each element between and , inclusive. We

Cerinta completa Consider a matrix where each cell contains either a or a . Any cell containing a is called a filled cell. Two cells are said to be connected if they are adjacent to each other horizontally, vertically, or

Cerinta completa Quibdó in Colombia is one among the cities that receive maximum rainfall in the world. All year round, the city is covered in clouds. The city has many towns, located on a one-dimensional line. The positions and populations

Cerinta completa An arcade game player wants to climb to the top of the leaderboard and track their ranking. The game uses Dense Ranking, so its leaderboard works like this: The player with the highest score is ranked number on

Cerinta completa A string is said to be a child of a another string if it can be formed by deleting 0 or more characters from the other string. Letters cannot be rearranged. Given two strings of equal length, what’s

Cerinta completa A clique in a graph is set of nodes such that there is an edge between any two distinct nodes in the set. Finding the largest clique in a graph is a computationally difficult problem. Currently no polynomial

Cerinta completa There are balls in a row, and each ball is either black (B) or white (W). Perform removal operations with the goal of maximizing the number of white balls picked. For each operation (where ): Choose an integer,

Cerinta completa Sorting is useful as the first step in many different tasks. The most common task is to make finding things easier, but there are other uses as well. In this case, it will make it easier to determine

Cerinta completa Dexter and Debra are playing a game. They have N containers each having one or more chocolates. Containers are numbered from 1 to N, where ith container has A[i] number of chocolates. The game goes like this. First