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  1. n=gets.to_i
  2. xs=gets.split(" ").map{|e| e.to_i}
  3. r=0
  4. rr=[0]*40
  5. #rr=[0]*1000001
  6. xs.each{|x|
  7. 	r=r^x
  8. 	rr[r]+=1
  9. }
  10. p rr
Success #stdin #stdout 0.01s 6440KB
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stdin
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5 10
1 2 4 8 16
stdout
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[0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
https://ideone.com/MYZj9V
language:
Ruby (ruby 2.5.5)
created:
335 days ago
visibility:
public

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