#! /usr/bin/python3
# Last edited on 2026-05-20 07:24:12 by stolfi
# -*- coding: utf-8 -*-

import sys, re

sys.stdin.reconfigure(encoding='utf-8')
sys.stdout.reconfigure(encoding='utf-8')
for line in sys.stdin:
  line = re.sub(r"[：［］（）、，。；　]", "", line)
  sys.stdout.write(line)
sys.stdout.flush()