Voici, un algorithme en Python , qu'affiche cet algorithme?
a=-1 for j in range(4): a=-a+3 print(a)
a=0 for j in range(3): a=a+2 print(a)
a=-3 for j in range(3): a=-3*a-4 print(a)
a=-3 for j in range(3): a=-2*a+1 print(a)
a=-3 for j in range(3): a=-3*a-1 print(a)