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  1. def Piano(n,w):
  2. 	global binary
  3.  
  4. 	if w == 0:
  5. 		for i in xrange(0,n):
  6. 			if binary[i] != 0:
  7. 				print("A")
  8. 				binary[i]=0
  9. 		print(binary)
  10. 	elif w == n:
  11. 		for i in xrange(0,n):
  12. 			binary[i]=1
  13. 		print(binary)
  14. 	elif w == 1:
  15. 		binary[n-1]=0
  16. 		Piano(n-1,w)
  17. 		binary[n-1]=1
  18. 		Piano(n-1,w-1)
  19. 	else:
  20. 		binary[n-1]=0
  21. 		Piano(n-1,w)
  22.  
  23. 		binary[n-2]=0
  24. 		binary[n-1]=1
  25. 		Onaip(n-2,w-1)
  26.  
  27. 		binary[n-2]=1
  28. 		Piano(n-2,w-2)
  29.  
  30. def Onaip(n,w):
  31. 	global binary
  32. 	if w == 0:
  33. 		for i in xrange(0,n):
  34. 			binary[i]=0
  35. 		print(binary)
  36. 	elif w == n:
  37. 		for i in xrange(0,n):
  38. 			binary[i]=1
  39. 		print(binary)
  40. 	elif w == 1:
  41. 		binary[n-1]=1
  42. 		Onaip(n-1,w-1)
  43. 		binary[n-1]=0
  44. 		Onaip(n-1,w)
  45. 	else:
  46. 		binary[n-2]=1
  47. 		binary[n-1]=1
  48. 		Onaip(n-2,w-2)
  49.  
  50. 		binary[n-2]=0
  51. 		Piano(n-2,w-1)
  52.  
  53. 		binary[n-1]=0
  54. 		Onaip(n-1,w)
  55.  
  56.  
  57. binary=[0,0,0,0,0,0]
  58. Piano(6,3)
Success #stdin #stdout 0.03s 6660KB
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stdin
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Standard input is empty
stdout
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[1, 1, 1, 0, 0, 0]
[1, 1, 0, 1, 0, 0]
[1, 0, 1, 1, 0, 0]
A
[0, 1, 1, 1, 0, 0]
[0, 1, 1, 0, 1, 0]
[1, 0, 1, 0, 1, 0]
[1, 1, 0, 0, 1, 0]
[1, 0, 0, 1, 1, 0]
A
[0, 1, 0, 1, 1, 0]
A
[0, 0, 1, 1, 1, 0]
[0, 0, 1, 1, 0, 1]
[1, 0, 0, 1, 0, 1]
A
[0, 1, 0, 1, 0, 1]
[0, 1, 1, 0, 0, 1]
[1, 0, 1, 0, 0, 1]
[1, 1, 0, 0, 0, 1]
[1, 0, 0, 0, 1, 1]
A
[0, 1, 0, 0, 1, 1]
A
[0, 0, 1, 0, 1, 1]
A
[0, 0, 0, 1, 1, 1]
https://ideone.com/tKUAa
language:
Python (cpython 2.7.16)
created:
14 years ago
visibility:
public

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