Submission #890138

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Source Code Expand

from sys import exit, setrecursionlimit
from functools import reduce
from itertools import *

def read():
  return int(input())

def reads():
  return [int(x) for x in input().split()]

setrecursionlimit(10000)

s = input()
print(s[:4] + " " + s[4:])

Submission Info

Judge Result