cubes

import math

n = int(input())
res = 'impossible'
cub_root = n**(1/3)
if abs(cub_root - round(cub_root)) < 1e-10:
    cub_root = round(cub_root)
for i in range(math.floor(cub_root) + 1):
    rem = n - i ** 3
    root = rem ** (1/3)
    if abs(root - round(root)) < 1e-10:
        root = round(root)
    if int(root) ** 3 == rem:
        res = f'{i} {int(root)}'
        break
print(res)