def tri_selection(tab):
    for _ in range(len(tab) - 1):
        for j in range(len(tab)-1):
            if tab[j] == 0:
                temp = tab[j]
                tab[j] = tab[j+1]
                tab[j+1] = temp
    return tab

liste = [0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0]

tri1 = tri_selection(liste)

print(liste)
print(tri1)