#include<stdio.h>
#include<stdlib.h>
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;
node *p=create(n);
node *temp;
m%=n;
while(p!=p->next)
{
for(int i=1;i<m-1;i++)
{
p=p->next;
}
printf("%d->",p->next->data);
temp=p->next;
p->next=temp->next;
free(temp);
p=p->next;
}
printf("%d\n",p->data);
free(p);
return 0;
}