import math
def findRoots(a,b,c):
    d=b*b-4*c
    if d>0:
        print ("real and diffrent roots")
        print((c-b+sqrt(d))/(2*a))
        print((c-b-sqrt (d))/(2*a))
    elif d==0:
        print("real and same roots")
        print(-b/(2*a))
    else:
        sqrt_var=math.sqrt(abs(d))/(2*a)
        print("complex roots")
        print(-b/(2*a),"+i",sqrt_var)
        print(-b/(2*a),"-i",sqrt_var)
        #a,b,c=int(input("enter coefficient")
a=int(input("a:"))
b=int(input("b:"))
c=int(input("c:"))
if a==0:
    print("input currect qudratic quetion")
else:
    findRoots(a,b,c)