32 lines
1.0 KiB
Markdown
32 lines
1.0 KiB
Markdown
# CHALLENGE Musical Notes
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Encryption
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## Description
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I've found this old music sheet in the attic, but I cannot read it. An old letter said that a secret message can be found by following the music. Can you help me?
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Hint: this challenge does not use the regular flag format.
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## Flag
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wel4vemus1c
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## Given files
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Infogroep_Clublied.pdf
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## How the challenge works:
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The music sheet contains Morse code. 1/4th of a note is the long stroke and 1/8th of a note is the small stroke of morse code. Between every letter there are either short or long rests. If a measure contains a full rest of 4 notes long, it means that it has reached the end of a sentence.
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The following sentences can be translated from the music sheet:
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Wij zijn de computerzonen
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Wij zijn van de infogroep
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Macintosh of PCklonen
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Zijn voor ons het beste snoep
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Ei het lied der Vlaamse hackers
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En der Vlaamse pintepakkers
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En met oude bit en byte
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Gamen wij all day all night
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The flag is we l4ve mus1c
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--> There is no format for this challenge. The answer is "wel4vemus1c".
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