def divisor(x):
    tank = []
    for i in range(1, int(x**0.5)+1):
        if x%i==0:
            tank.append(i)
            if i!=x//i:
                tank.append(x//i)
    tank.sort()
    return tank

x = int(input())
ans = []
for a in range(1, x-1):
    b = x-a
    fa = a - len(divisor(a))
    fb = b - len(divisor(b))
    ans.append((abs(fa-fb), a, b))
ans.sort(key=lambda x:x[0])

mn = ans[0][0]

for n,a,b in ans:
    if n!=mn:
        break
    else:
        print(a, b)