汉诺塔非递归算法.我只是将盘子的数量等于2,3的情况代到网上别人给的算法中验证了一下,没有错。并没有证明算法的正确性。算法是否有效,有待大家证明。 L Y4bn)Qf
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include <iostream> r/':^Ex
#include <stdlib.h> .PT7
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#ifdef _WIN32 "fv+}'
using namespace std; L~h:>I+pG
#endif x]hG2on!
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static void hanoi(int height) =n=!s{A:t
{ )gU:Up24|"
int fromPole, toPole, Disk;
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int *BitStr = new int[height], //用来计算移动的盘的号码 SJc*Rl>
*Hold = new int[height]; //用来存贮当前的盘的位置。hold[0]为第一个盘所在的柱号 fUis_?!
char Place[] = {'A', 'C', 'B'}; =Gj~:|;$
int i, j, temp; CUc ,
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for (i=0; i < height; i++) $L|+Z>x
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BitStr = 0; N`,,sw
Hold = 1; w(S&X"~
} UWqiA`,
temp = 3 - (height % 2); //第一个盘的柱号 7)O+s/.P)
int TotalMoves = (1 << height) - 1; .i?{h/9y
for (i=1; i <= TotalMoves; i++) B
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for (j=0 ; BitStr[j] != 0; j++) //计算要移动的盘 q~iEw#0-L
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BitStr[j] = 0; bhg6p$411
} 6Rif&W.xy
BitStr[j] = 1; }9B},
Disk = j+1; j5n"LC+oz
if (Disk == 1) W:WRG8(F
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fromPole = Hold[0]; A? jaS9 &)
toPole = 6 - fromPole - temp; //1+2+3等于6,所以6减去其它两个,剩下那个就是要移去的柱子 :.BjJ2[S
temp = fromPole; //保存上一次从哪个柱子移动过来的 ; %AgKgV
} H,EZ%
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fromPole = Hold[Disk-1]; /18fpH|
toPole = 6 - Hold[0] - Hold[Disk-1]; 2RqV\Jik
} K'Wv$[~Dc
cout << "Move disk " << Disk << " from " << Place[fromPole-1] Z3Ww@&bU