#include <iostream>
#include <cstdio>
#include<cstdlib>
typedef struct node
{
int data;
struct node *next;
}node;
node *create(int n)
{
node *p = NULL, *head;
head = (node *)malloc(sizeof(node));
p = head;
node *s;
int i = 1;
if (0!=n)
{
while (i<=n)
{
s = (node*)malloc(sizeof(node));
s->data = i++;
p->next = s;
p = s;
}
s->next = head->next;
}
free(head);
return s->next;
}
int main()
{
int n = 41;
int m = 3;
int i;
node *p = create(n);
node *temp;
m%=n;
while (p!=p->next)
{
for ( i = 1; i < m-1; i++)
{
p = p->next;
}
printf("%d->", p->next->next);
temp = p->next;
p->next = temp->next;
free(temp);
p = p->next;
}
printf("%d\n",p->data);
return 0;
}