from math import sqrt
import time


def f(a):
    return (2 * (a * a)) + (2 * a) + 1


def check(a, c):
    b = (a + 1)
    temp = (a * a) + (b * b)

    if temp == (c * c):
        return True
    return False


line = input()

digit = int(line)

start = 10 ** digit

for i in range(1, start):
    # for i in range(1, 10000000):
    c = sqrt(f(i))
    if c.is_integer():
        c = int(c)
        if check(i, c):
            if len(str(c)) == digit:
                print(str(i) + " " + str(i + 1) + " " + str(c))
                break