<h1 align="center">Script</h1>
<h3>Quick Run 75 points</h3>
You gotta go fast!
Download the files below: quick_run.zip




``` shellFor this challenge, i use python and zbarimg.```
``` pythonimport osimport re
flag = []
for i in range(31):	number = os.popen("zbarimg -q "+str(i)+".png").read()	flag.append(''.join(re.findall(r"[-+]?\d+", number)))print flag
for code in flag:	print "".join(chr(int(code))),  # Flag: LLS{zbarimg_makes_qrcodes_easy}```
<h3>2xPAD 100 points</h3>
The latest and greatest encryption scheme, “two-time pad” is twice as secure as one time pads. Check it out!
Download the files below: encrypted_one.png and encrypted_two.png






``` shellFor this challenge, i use convert of imagemagick.convert encrypted_one.png encrypted_two.png -fx "((255-u)&v)|(u&(255-v))" flag_xor.png
Flag: LLS{dont_reuse_your_keys}```
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