#!/usr/bin/env python3

import sys
import re
from datetime import datetime
from collections import defaultdict
from typing import Dict

if sys.stdin.isatty():
	print("Hint: stdin is a terminal, "
		"you may want to do `./make_table.py < verifications.log` instead.", file=sys.stderr)

# users[awardee][post_id][verifier]: score
users: Dict[str, Dict[str, Dict[str, int]]] = \
	defaultdict(lambda: defaultdict(lambda: defaultdict(lambda: 0)))

for line_nr, line in enumerate(sys.stdin, start=1):
	line = line.rstrip()

	m = re.fullmatch(r"([^ ]+) ([^ ]+) at ([^ ]+): ([^ ]+) verified with score ([^ ]+)", line)
	if m:
		awardee = m.group(1)
		post_id = m.group(2)
		post_time = datetime.fromisoformat(m.group(3))
		verifier = m.group(4)
		score = int(m.group(5))

		users[awardee][post_id][verifier] = score
		continue

	m = re.fullmatch(r"([^ ]+) ([^ ]+) at ([^ ]+): ([^ ]+) updated their verification's score "
		"from ([^ ]+) to ([^ ]+)", line)
	if m:
		awardee = m.group(1)
		post_id = m.group(2)
		post_time = datetime.fromisoformat(m.group(3))
		verifier = m.group(4)
		prev_score = int(m.group(5))
		score = int(m.group(6))

		users[awardee][post_id][verifier] = score
		continue

	m = re.fullmatch(r"([^ ]+) ([^ ]+) at ([^ ]+): ([^ ]+) retracted their verification", line)
	if m:
		awardee = m.group(1)
		post_id = m.group(2)
		post_time = datetime.fromisoformat(m.group(3))
		verifier = m.group(4)

		users[awardee][post_id][verifier] = 0
		continue

	print(f"Couldn't parse line {line_nr}, looks like the file is corrupt: {line}", file=sys.stderr)

for username, user_posts in users.items():
	score = sum(
		max(post_verifications.values(), default=0)
		for post_verifications in user_posts.values()
	)
	if score > 0:
		print(f"{username}: {score}")