import sys
def is_prime(n):
for i in range(2, n//2):
if (n % i == 0):
return False
return True
for line in sys.stdin.readlines():
n = int(line)
for i in range(n//2, 2, -1):
if is_prime(i) and is_prime(n - i):
print(i)
print(n - i)
break


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