A = int(input("Enter no. A .\n"))
B = int(input("Enter no. B.\n "))
C = int(input("Enter no. C\n"))

if A > B:
    if A > C :
        print("A is greater ")
    
    else:
        print (" C is greater")
elif B > C :
    print("B is greater")

else :
    print("C is greater")