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  1. def move(n, a, b, c):
  2.     if n == 1:
  3.         print(a, '-->', c)
  4.     else:
  5.     	move(n-1,a,c,b)
  6.     	print(a,'-->',c)
  7.     	move(n-1,b,a,c)
  8.  
  9. # 期待输出:
  10. # A --> C
  11. # A --> B
  12. # C --> B
  13. # A --> C
  14. # B --> A
  15. # B --> C
  16. # A --> C
  17. move(3, 'A', 'B', 'C')
  18.  
Success #stdin #stdout 0.07s 14180KB
comments (?)
stdin
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Standard input is empty
stdout
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A --> C
A --> B
C --> B
A --> C
B --> A
B --> C
A --> C
https://ideone.com/nDAKKn
language:
Python 3 (python  3.12)
created:
9 days ago
visibility:
public

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