#! /usr/bin/env python3

import re
import sys
import subprocess

def main():
    url = re.sub('\/[swh]{1}[0-9]+[a-z0-9\-]*\/', '/s0/', sys.argv[1])
    subprocess.Popen(['x-www-browser', url],
                     stdin=subprocess.DEVNULL,
                     stdout=subprocess.DEVNULL,
                     stderr=subprocess.DEVNULL)
    print(url)

if __name__ == '__main__':
    main()