import sys
import re
data = sys.stdin.read()
regexes = [
# Blogger tracking images
r"""
]*?src=["']https?://blogger\.googleusercontent\.com/tracker/[^'"]*['"][^>]*>""",
# Feedburner ads
r"""
![](['"]https?://[a-zA-Z0-9\.\-]*/~a/[a-zA-Z0-9/]*\?i=[a-zA-Z0-9]*['"]/)
""",
# Feedburner tracking images
r"""
]*?src=['"]https?://feeds\.feedburner\.com/~r/[^"']*['"][^>]*>""",
# Wordpress tracking images
r"""
]*?src=['"]https?://stats\.wordpress\.com/b\.gif[^"']*['"][^>]*>""",
# Amazon tracking images
r"""
]*?src=['"]https?://www\.assoc-amazon\.com/e/ir[^"']*['"][^>]*>""",
# Paypal tracking images
r"""
]*?src=['"]https?://www\.paypalobjects\.com/[^/]*/i/scr/pixel.gif[^"']*['"][^>]*>""",
# Other tracking images
r"""
]*?width=["']1["'][^>]*?height=["']1["'][^>]*>""",
r"""
]*?height=["']1["'][^>]*?width=["']1["'][^>]*>""",
]
for regex in regexes: data = re.sub(regex, '', data)
sys.stdout.write(data)