Grupo de Whatsapp -> https://chat.whatsapp.com/4JyAC0YhajH8UOR0B7TKeg
Problema Fácil -> https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=2113
Problema 2 -> https://uva.onlinejudge.org/index.php?option=onlinejudge&page=show_problem&problem=3395
Concurso de prueba -> https://a2oj.com/standings?ID=36429
Concurso 1 -> https://a2oj.com/register?ID=36427
Concurso 2 -> https://a2oj.com/register?ID=36438
Concurso Final -> https://a2oj.com/register?ID=36446
