Posts tagged binary

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 3mo ago by Aftermost2167‭  ·  edited 3mo ago by Aftermost2167‭

Given a sequence of letters, omit those with the highest or lowest pop count. Terminology The pop count or population count of a binary string is the number of 1s in it. For this challenge, the ...

6 answers  ·  posted 8mo ago by trichoplax‭  ·  last activity 6mo ago by A username‭

Given a string of printable ASCII characters, convert them all to lowercase, except not just the letters. ASCII characters that are letters have a bit in their binary representation that is 0 for ...

7 answers  ·  posted 8mo ago by trichoplax‭  ·  last activity 6mo ago by Shaggy‭

Given a potentially recurring binary string, output the number it represents, as a fraction in lowest terms. The notation used in this challenge for recurring digits is non-standard. An r is used ...

0 answers  ·  posted 8mo ago by trichoplax‭  ·  edited 8mo ago by trichoplax‭