import time
from time import sleep
a = 1
no = 1 / a
print(a)
while True:
    a = a + 2
    no = no - 1 / a
    print(no * 4)
    a = a + 2
    no = no + 1 / a
    print(no * 4)

60e93d8e8d03d5f2486b9ae0c0855c9bab3f6b7c
<mask token>

<mask token>
print(a)
while True:
    a = a + 2
    no = no - 1 / a
    print(no * 4)
    a = a + 2
    no = no + 1 / a
    print(no * 4)

<mask token>
a = 1
no = 1 / a
print(a)
while True:
    a = a + 2
    no = no - 1 / a
    print(no * 4)
    a = a + 2
    no = no + 1 / a
    print(no * 4)

import time
from time import sleep
a = 1
no = 1 / a
print(a)
while True:
    a = a + 2
    no = no - 1 / a
    print(no * 4)
    a = a + 2
    no = no + 1 / a
    print(no * 4)
