contact_emails = {
    'Sue Reyn' : 's.reyn@email.com',
    'Mike Filt': 'mike.filt@bmail.com',
    'Nate Arty': 'narty042@nmail.com'
}

new_contact = input()
new_email = input()
contact_emails[new_contact] = new_email

for contact in contact_emails:
    print('{0} is {1}'.format(contact_emails.get(contact), contact))