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  1. c 0=0
  2. c n=c(div n 2)*10+mod n 2
  3. b('-':r)='-':b r
  4. b r=show.c.read$r
  5.  
  6. main=interact b
Success #stdin #stdout 0s 4784KB
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stdin
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-1023
stdout
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-1111111111
https://ideone.com/JXYWnk
language:
Haskell (ghc 8.4.4)
created:
7 years ago
visibility:
public

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