Suninatas Game 17

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challenges

Game 17

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convert qr.png -threshold 85% out.png
convert out.png -background black -alpha remove -alpha off oo.png

i don't know how to use gimp

use krita btw, drag three patterns picture to krita over the image

then scan use zbarimg

Good Job! Congraturation! AuthKey is YouAreQRCodeMaster~!

YouAreQRCodeMaster~!

i hate painting orz