# hackyou 2k14: PPC - Trash (100 points)

# cat decode-qr.py
#!/usr/bin/python
#-*- coding: utf8 -*-

from zbar import Image, ImageScanner
from Image import open as iopen
from glob import glob

f = open('my.zip', 'wb')
if f:
   scanner = ImageScanner()
   files = glob('*.png')
   files.sort()
   for file in files:
    print file
    pil = iopen(file).convert('L')
    w, h = pil.size
    image = Image(w, h, 'GREY', pil.tostring())
    scanner.scan(image)
    for symbol in image:
     if 'QRCODE' in str(symbol.type):
      f.write(symbol.data.decode('utf-8')[9:].encode('latin-1'))
   f.close()
else:
   print 'File error'
# ./decode-qr.py
# file='my.zip'; while [ true ]; do nfile=`unzip $file | grep inflating | awk '{print $2}'`; rm $file; file=$nfile; if [ `echo -n $file | wc -c` -ne 36 ]; then break; fi; done; echo $file
# cat decode-pickle.py
#!/usr/bin/python

from pickle import load
from sys import argv

pkl_file = open(argv[1], 'rb')
data = load(pkl_file)
for line in data:
   string = ''
   for char, count in line:
    string += char * count
   print string
# ./decode-pickle.py $file
CTF{a280fbc26d0781ce50d685a2a31295ab}