# coding: latin-1 def occurrence (l,n) : d = ....... # choix d'un hyper_cube (n) ..... return d suite = [ 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1 ] h = occurrence (suite, 3) print h