# https://atcoder.jp/contests/tricky/submissions/6926897
import math
a, b, c = map(int, input().split())
d = b*b - 4*a*c
if d==0:
    print("{:.12f}".format(-b/(2*a)))
elif d<0:
    print(0)
else:
    sqrt_d = math.sqrt(d)
    a1, a2 = (-b-sqrt_d)/(2*a), (-b+sqrt_d)/(2*a)
    if abs(a1) > abs(a2):
        a2 = c / a / a1
    else:
        a1 = c / a / a2
    if a < 0:
        a1, a2 = a2, a1
    print("{:.12f} {:.12f}".format(a1, a2))