Imagine you are a member of one of the secret organizations which operate in the vicinity of the city of Poznań. Your goal is to provide other clandestine associations with a code word that will serve as a signal to take up arms. You have just learned that the events in Poznań are unfolding faster than anticipated. The time is now. You need to act.
You open the envelope containing your instructions and then it turns out that the code word has, for the sake of security, been encrypted; in order to decipher it, you need to learn the meaning of a number of symbols. Fortunately, you have plenty of opportunities to learn their meaning. All you need to do is to choose a path that will allow you to inform other conspirators of the need to act as fast as possible! Good luck!
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