Desafio 1                                      Desafio 2                                       Desafio 3

      Desafio 4                                      Desafio 5                                       Desafio 6

      Desafio 7                                      Desafio 8                                       Desafio 9

      Desafio 10                                     Desafio 11                                      Desafio 12

      Desafio 13                                     Desafio 14                                      Desafio 15

      Desafio 16                                     Desafio 17                                      Desafio 18

      Desafio 19