from itertools import product
import string
import time
import bisect

x1 = list(product(string.digits, repeat=8))
x2 = set(x1)

a = time.time()
if ('8', '2', '3', '2', '2', '9', '9', '9') in x1:
    print("jest")
print(time.time()-a)

a = time.time()
if ('8', '2', '3', '2', '2', '9', '9', '9') in x2:
    print("jest")
print(time.time()-a)

a = time.time()
indx = bisect.bisect_left(x1,('8', '2', '3', '2', '2', '9', '9', '9'))
if ('8', '2', '3', '2', '2', '9', '9', '9') == x1[indx]:
    print("jest")
print(time.time()-a)


# jest
# 62.467647075653076
# jest
# 0.0003457069396972656
# jest
# 0.009447336196899414