Abaixo estão alguns exercícios propostos para fixação do conteúdo
- https://www.hackerrank.com/contests/psel-ifood-012021/challenges/tem-copa-tem-jogos-nao-meh
- https://www.hackerrank.com/contests/psel-ifood-012021/challenges/no-escurinho-do-cinema
- https://www.hackerrank.com/contests/psel-ifood-012021/challenges/mobilapp
- https://www.hackerrank.com/contests/psel-ifood-012021/challenges/abc-100
- https://www.hackerrank.com/contests/psel-ifood-012021/challenges/cinco-ou-mais-um-e-gratis
- https://www.hackerrank.com/contests/psel-ifood-012021/challenges/so-os-tops
- https://www.hackerrank.com/contests/psel-dds-t06/challenges/contador-de-vogais