N = int(input())

nbin = bin(N)[2:]
if N < 3 or (nbin).count('1') == 1:
    print(-1, -1, -1)
else:
    A = 2 ** (len(nbin) - nbin.rfind('1') - 1)
    B = N - A
    C = N
    print(A, B, C)