usernameinput = input('Please enter your username: ')

passwordinput = input('Please enter your password: ')

if usernameinput == 'xxx' and passwordinput == '1234':

    print ('You are granted access!')

elif usernameinput == 'xxx' and passwordinput != '1234' :

    print ('Your password is incorrect!')

elif passwordinput == '1234' and usernameinput != 'xxx' :

    print ('Your username is incorrect!')

else:
    print ('Your username and password are incorrect!')