be obtained from G by an application of a set of edge weight updates to G. Let s\in V and let T_{s} and T_{s}^{\prime} be Shortest Path Trees (SPTs) rooted at s in G and G^{\prime}, respectively. The ...

Abstract: In undirected graphs with real non-negative weights, we give a new randomized algorithm for the single-source shortest path (SSSP) problem with running time ...

A maze is a type of puzzle involving a collection of paths, usually where a player has to find a route from start to finish. A huge variety of algorithms exist for generating and solving mazes. These ...

Este repositorio alberga mi código para la práctica y competicion en concurso de programacion. Se desarrollan problema de distintas plataformaas online como Codeforces, Uva, CSES, Atcoder entre otros.

A delivery company needs to find the shortest path from their main warehouse \(A\) to delivery hub \(G\). The network which describes the distances, in km, between the hubs is shown below. Using ...