import random as r
box = [ '정상', '정상', '정상', '정상', '불량', '불량' ]
#복원
cnt = 0
cnts = 0
for i in range(100000):
cnts += 1
a1 = r.choice(box)
a2 = r.choice(box)
a3 = r.choice(box)
if a1==a2==a3=='정상':
cnt += 1
print(1-cnt/cnts)
#비복원
cnt = 0
cnts = 0
for i in range(100000):
cnts += 1
a = r.sample(box,3)
if a == ['정상', '정상', '정상']:
cnt += 1
print(1-(cnt/cnts))
첫댓글 random as r!!!