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  1. a = int(input())
  2. b=0
  3. c = ''
  4.  
  5. while True:
  6. b = a//2
  7. c+=str(a%2)
  8. if b == 0:
  9. break
  10. a=b
  11.  
  12. c = c[::-1]
  13. print(c)
Success #stdin #stdout 0.06s 14096KB
stdin
234
stdout
11101010