N = int(input())
L = [0]*(N+1)
for i in range(1,N+1):
    for j in range(i,N+1,i):
        L[j]+=1
f = 10**10
for i in range(N+1):
    a = i
    b = N-a
    f = min(f,abs(a-L[a]-b+L[b]))
for i in range(N+1):
    a = i
    b = N-a
    if abs(a-L[a]-b+L[b])==f:
        print(a,N-a)