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Challenges

Posts tagged encoding

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71%
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Sandbox Run-length encode a byte sequence [FINALIZED]

posted 3y ago by celtschk‭  ·  edited 8mo ago by trichoplax‭

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Challenges Decoding a non injective bit matrix encoding

The problem Someone has created an encoding format for square bit matrices, however they have found it isn't perfect! One encoding may not decode to exactly one matrix, or it may not even be possi...

0 answers  ·  posted 12mo ago by Aftermost2167‭  ·  edited 12mo ago by Aftermost2167‭

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Challenges Encode with ROT13.5

Given a string, convert all of its letters using ROT13, and all of its digits using ROT5. This is sometimes referred to as ROT13.5. Input A sequence of printable ASCII characters (character cod...

4 answers  ·  posted 1y ago by trichoplax‭  ·  last activity 1y ago by Razetime‭

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Sandbox Encode with ROT13.5 [FINALIZED]

posted 1y ago by trichoplax‭  ·  edited 1y ago by trichoplax‭

71%
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Challenges Run-length encode a byte sequence

Run-length encoding is a simple compression technique which compresses sequences of repeating identical bytes. The encoding rules for this task are as follows: Any sequence of $n$ identical bytes...

2 answers  ·  posted 2y ago by celtschk‭  ·  last activity 2y ago by Moshi‭

Question code-golf encoding