email_validator

email = input()

while True:
    data = input()
    if data == 'Complete':
        break
    data = data.split()
    command = data[0]

    if command == 'Make':
        command_2 = data[1]
        if command_2 == 'Upper':
            email = email.upper()
            print(email)
        elif command_2 == 'Lower':
            email = email.lower()
            print(email)
    elif command == 'GetDomain':
        last = int(data[1])
        domain = email[-last:]
        print(domain)
    elif command == 'GetUsername':
        if '@' in email:
            symbol = email.index('@')
            user = email[:symbol]
            print(user)
        else:
            print(f'The email {email} doesn\'t contain the @ symbol.')
    elif command == 'Replace':
        char = data[1]
        email = email.replace(char, '-')
        print(email)
    elif command == 'Encrypt':
        new = [str(ord(letter)) for letter in email]
        print(f'{" ".join(new)}')