Trichotomie corrigée
This commit is contained in:
parent
c8f8de6a22
commit
26af6c5696
|
@ -145,16 +145,14 @@ def tricho(l, a, b, x):
|
|||
while d < f:
|
||||
m1 = (d+f)//3
|
||||
m2 = m1*2
|
||||
if l[m1] < x:
|
||||
if l[m1] >= x:
|
||||
f = m1
|
||||
elif l[m2] >= x:
|
||||
d = m1+1
|
||||
f = m2
|
||||
elif l[m2] < x:
|
||||
d = m2+1
|
||||
else:
|
||||
f = m1
|
||||
d = m2+1
|
||||
est_dedans = x == l[d]
|
||||
return (est_dedans, d if x == l[d] else -1)
|
||||
|
||||
|
||||
print(dicho(LEXIQUE, 0, len(LEXIQUE), 'banane'))
|
||||
print(tricho(LEXIQUE, 0, len(LEXIQUE), 'banane'))
|
||||
print(tricho(LEXIQUE_TRIE, 0, len(LEXIQUE_TRIE), 'banane'))
|
Reference in a new issue