#!/usr/bin/env python2

import sys

def auth(username, password):

	if username == "someone":

		return "1"

	return "0"

def respond(ret):

	sys.stdout.write(ret+"\n")

	sys.stdout.flush()

methods = {

	"auth": { "function": auth, "parameters": 2 }

}

while 1:

	line = sys.stdin.readline().rstrip("\n")

	method, sep, data = line.partition(":")

	if method in methods:

		method_info = methods[method]

		split_data = data.split(":", method_info["parameters"])

		if len(split_data) == method_info["parameters"]:

			respond(method_info["function"](*split_data))

		else:

			respond("error: incorrect number of parameters to method '%s'"%method)

	else:

		respond("error: method '%s' not implemented"%method)