# b = input("B?")
# c = input("C?")
b = 10
c = 5
while b**2 - 4*c > 0:
oldb = b
oldc = c
num1 = (b + (b**2 - 4*c)**.5)/2.
num2 = (b - (b**2 - 4*c)**.5)/2.
b = max(num1, num2)
c = min(num1, num2)
print str(b) + " " + str(c)
if oldb == b and oldc == c:
break
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