Entreno 3 OIE 2020: Múltiplos
URL
https://www.hackerrank.com/contests/tercer-concurso-de-practica-oie-2020/challenges/multiplos-1-1
1
Entreno 1 OIE 2020: OOOIIIEEE!!!
URL
https://www.hackerrank.com/contests/bienvenida-oie-2020/challenges/oooiiieee
0