import math        #math.sqrt()

    a,b,c= map(int,input().split());  #a,b,c=map(int,input().split())

    if (b*b)-4*a*c < 0:

        print("No real root")

    elif (b*b)-4*a*c >= 0:

        x1 = (-b+math.sqrt((b*b)-4*a*c))/2*a

        x2 = (-b-math.sqrt((b*b)-4*a*c))/2*a

        x1 = int(x1)

        x2 = int(x2)     

        if x1>x2:

            print("Two different roots ","x1=",x1,"x2=",x2)

        elif x2>x1:

            print("Two different roots ","x2=",x2,"x1=",x1)

        elif x1==x2:

            print("Two same roots","x=",x1)    

因為.........

好簡單ㄚ