2022-04-09 01:07:54 +08:00
|
|
|
import io
|
|
|
|
|
import sys
|
|
|
|
|
|
2022-04-09 12:19:47 +08:00
|
|
|
sys.stdin = io.StringIO('WHERETHEREISAWILLTHEREISAWAY')
|
|
|
|
|
|
|
|
|
|
s_in = input()
|
|
|
|
|
|
|
|
|
|
# print(s_in)
|
|
|
|
|
|
|
|
|
|
# n = 97
|
|
|
|
|
# prime = [1] * (n + 1)
|
|
|
|
|
# prime[0] = prime[1] = 0
|
|
|
|
|
# for i in range(2, n + 1):
|
|
|
|
|
# j = i * i
|
|
|
|
|
# while j <= n:
|
|
|
|
|
# prime[j] = 0
|
|
|
|
|
# j += i
|
|
|
|
|
#
|
|
|
|
|
# print(prime)
|
|
|
|
|
# for idx, num in enumerate(prime):
|
|
|
|
|
# if num:
|
|
|
|
|
# print(idx)
|
