from sys import stdin

read = stdin.readline

N = int(2e3)

sieve = [True] * (N + 1)

sieve[0] = sieve[1] = False

for p in range(2, int(N ** .5) + 1):
    if sieve[p]:
        for n in range(p * p, N + 1, p):
            sieve[n] = False
            
n = int(read())
            
res, res_a, res_b = 0, 0, 0
            
def find(a, b):
    count = 0
    for n0 in range(n):
        maybe = n0**2 + n0*a + b
        if maybe > N or maybe < 2 or not sieve[maybe]:
            break
        count += 1
    return count

for b in range(2, n + 1):
    if not sieve[b]:
        continue
    for a in range(-n, n + 1):
        x = find(a, b)
        if x > res:
            res = x
            res_a, res_b = a, b
        
print(res_a, res_b)