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HIDDEN – Verbesserungsvorschläge:

	*  Problem: Schüler:innen kommen grösstenteils nicht von selbst auf Vigenere- oder XOR-Funktion: Trotz vieler Tipps und ausgehend von der zuvor sehr genau betrachteten Caesar-Funktion, scheinen die meisten nicht die geringste Ahnung zu haben, wie sie die Aufgabe angehen könnten. Auch eine vorgängige gemeinsame Besprechung und Zusammentragung der nötigen Änderungen gegenüber Ceasar half bei den meisten nur wenig. Sind die Tipps u…</description>
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