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  1. # your code goes here
  2.  
  3. c = [1, 2, 3, 4, 1, 2, 3, 4]
  4.  
  5. k = 3
  6.  
  7. map = {}
  8.  
  9. for i in range(0, len(c)):
  10. if c[i] in map:
  11. diff = map[c[i]] - i
  12. if diff <=k:
  13. print("True")
  14. break
  15. map[c[i]] = i
  16.  
  17. if i >=len(c):
  18. print("False")
  19.  
  20.  
Success #stdin #stdout 0.1s 14048KB
stdin
Standard input is empty
stdout
Standard output is empty