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。 g$mqAz<
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include <iostream> _? u} Jy_
#include <stdlib.h> `(8RK
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#ifdef _WIN32 Y4*?QBYA
using namespace std; osTin*T.
#endif F=yE>[! LB
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static void hanoi(int height) !}HT&N8[r
{ =[o/D0-Kn
int fromPole, toPole, Disk; ; T WYO
int *BitStr = new int[height], //用来计算移动的盘的号码 ~T&X#i
*Hold = new int[height]; //用来存贮当前的盘的位置。hold[0]为第一个盘所在的柱号 \>4x7mF!
char Place[] = {'A', 'C', 'B'}; 'deqF|Iox
int i, j, temp; Y+"Gx;F>
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for (i=0; i < height; i++) \fL:Ie
{ LU@+ O12
BitStr = 0; x[2eA!NC
Hold = 1; RQ[6svfP
} =JB1 ]b{|
temp = 3 - (height % 2); //第一个盘的柱号 3<HPZWc
int TotalMoves = (1 << height) - 1; +6x:+9S
for (i=1; i <= TotalMoves; i++) #:/-8Z(0
{ N9cUlrDO
for (j=0 ; BitStr[j] != 0; j++) //计算要移动的盘 ;EfREfk
{ NGb\e5?
BitStr[j] = 0; vm "dE4W=
} o<%s\n
BitStr[j] = 1; )UG<KcdI
Disk = j+1; -44''w?z
if (Disk == 1) u<
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{ @0q*50
fromPole = Hold[0]; kM/;R)3t4/
toPole = 6 - fromPole - temp; //1+2+3等于6,所以6减去其它两个,剩下那个就是要移去的柱子 0"$'1g^]7
temp = fromPole; //保存上一次从哪个柱子移动过来的 GG[$-
}
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else XRR`GBI
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fromPole = Hold[Disk-1]; Oe}6jcb6&
toPole = 6 - Hold[0] - Hold[Disk-1]; 7 {#^zr
} UI.>BZ6}
cout << "Move disk " << Disk << " from " << Place[fromPole-1] I%31MU9
<< " to " << Place[toPole-1] << endl; #:3~I
Hold[Disk-1] = toPole; ' fP`ET5
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} .[4Dvt|>6
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int main(int argc, char *argv[]) ,\n%e'
{ iSxuor^;
cout << "Towers of Hanoi: " << endl h*\/{$y
<< "moving a tower of n disks from pole A to pole B by using pole C" << endl; "kT?9&