include [HTML_REMOVED]
include [HTML_REMOVED]
using namespace std;
int n;
char a,b,c;
void hnt(int m,char x,char y,char z)
{
if (m==1)
{
printf(“%c->%d->%c\n”,x,m,y);
return ;
}
hnt(m-1,x,z,y);
printf(“%c->%d->%c\n”,x,m,y);
hnt(m-1,z,y,x);
}
int main()
{
cin >> n >> a >> b >> c;
hnt(n,a,b,c);
return 0;
}