import requests
import json

with open("serv.json", "r") as json_file:
    server_properties = json.loads(json_file.read())


server_response = requests.get(f"http://{server_properties['server']}:{server_properties['port']}").json()


average = (sum(server_response[list(server_response.keys())[0]]) + sum(server_response["primitive"])) /\
             (len(server_response[list(server_response.keys())[1]]) + len(server_response[list(server_response.keys())[0]]))
ho_sum_deflection = 0
for el in server_response[list(server_response.keys())[0]]:
    ho_sum_deflection += (el - average)**2

p_sum_deflection = 0
for el in server_response[list(server_response.keys())[1]]:
    p_sum_deflection += (el - average)**2


if ho_sum_deflection < p_sum_deflection:
    print(f"{list(server_response.keys())[0]} {round(ho_sum_deflection, 3)}")
else:
    print(f"{list(server_response.keys())[1]} {round(p_sum_deflection, 3)}")