Decode an audio frequency shift key stream at a certain baud-rate and sample rate into a binary stream of data using the Bell 202 standard.
Where a '1' is represented as 1200 Hz and a '0' is represnted as 2200 Hz.
Duration of each bit is based on the baud-rate.
Digitized audio stream is produced at the sample rate and is smooth between bits.
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Last Solution submitted on Dec 07, 2025

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Tim William George Berken Christian Schröder

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