Clasificatorio 1 OIE 2019: Pickle Rick
URL
https://www.hackerrank.com/contests/primer-concurso-clasificatorio-oie-2019/challenges/pickle-rick-1/problem
5
Concurso de Bienvenida OIE 2018: Vuelos a Japón
URL
https://www.hackerrank.com/contests/concurso-de-bienvenida-oie-2018/challenges/vuelos-a-japon
0
Entreno 5 OIE 2019: Patinete Eléctrico
URL
https://www.hackerrank.com/contests/practica-5-oie-2019/challenges/patinete-electrico
1