[1, 2, 3, 4] 1

[1, 2, 3, 4] 3

[4, 5, 6, 7] 5

[4, 5, 6, 7] 7

[7, 8, 9, 10] 7

[7, 8, 9, 10] 9

[7, 8, 9, 10, 7] 

[7, 8, 9, 10, 9] 

[7, 8, 9, 10] 7

[7, 8, 9, 10] 9

Le programme n'affiche rien à la sortie

[7, 8, 9, 10] 8

[7, 8, 9, 10] 10

[1, 2, 3, 4] 2

[1, 2, 3, 4] 4

[4, 5, 6, 7] 4

[4, 5, 6, 7] 6

[7, 8, 9, 10] 8

[7, 8, 9, 10] 10

[7, 8, 9, 10, 8]

[7, 8, 9, 10, 10]