a,b,c=map(int,input().split())
d=b*b-4*a*c
if d>0:
x1=(-b+d**0.5)/(2*a)
x2=(-b-d**0.5)/(2*a)
print(f"Two different roots x1={x1:.0f} , x2={x2:.0f}")
else:
if d==0:
x1=-b/(2*a)
print(f"Two same roots x={x1:.0f}")
else:
print("No real root")