汉诺塔问题

杭电关于汉诺塔的题目有十几题，有空可以做一下。

#include<iostream>#include<cstdio>#include<cstring>#include<algorithm>using namespace std;void move(int n,int x,int y) {printf("%d:%c->%c\n",n,x,y);}void hanoi(int n,int x,int y,int z){    if(n==1) move(n,x,z);    else{        hanoi(n-1,x,z,y);        move(n,x,z);        hanoi(n-1,y,x,z);    }}int main(){    int n;    char x,y,z;    scanf("%d",&n);    x='A',y='B',z='C';    hanoi(n,x,y,z);}