This is the repo containing my code for the reddit programming challenge (to be sent as an application for hire)

crc.py 1.6KB

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  1. # Copyright (c) 2013, Lily Carpenter
  2. # All rights reserved.
  3. #
  4. # Redistribution and use in source and binary forms, with or without modification,
  5. # are permitted provided that the following conditions are met:
  6. #
  7. # Redistributions of source code must retain the above copyright notice, this
  8. # list of conditions and the following disclaimer.
  9. #
  10. # Redistributions in binary form must reproduce the above copyright notice, this
  11. # list of conditions and the following disclaimer in the documentation and/or
  12. # other materials provided with the distribution.
  13. #
  14. # Neither the name of Lily Carpenter nor the names of its
  15. # contributors may be used to endorse or promote products derived from
  16. # this software without specific prior written permission.
  17. #
  18. # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  19. # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20. # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21. # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
  22. # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  23. # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  24. # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  25. # ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26. # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27. # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28. import zlib
  29. x = zlib.crc32('banana stand') & 0xffffffff
  30. y = x
  31. binary = bin(x)
  32. y = y >> binary.count('1')
  33. print y