filename = 'pi_million_digits.txt'

with open(filename) as f:
    lines = f.readlines()

pi_string = ""
for line in lines:
    pi_string += line.strip()

print(pi_string[:22] + "...")
print(len(pi_string))
birthday = input("Enter birthday: ")
if birthday in pi_string:
    print("yes")
else:
    print("no")