线性表应用:魔术师发牌与拉丁(Latin)方阵(循环链表)

题目描述: 有黑桃1到13,13张牌,成某种顺序,魔术师可以从1开始数 ,数1,背面朝上的13张牌第一张就是1,然后放到桌面上,然后从1开始数,把第一张放在所有牌下面,数到2,翻开,就是2,再放到桌子上,以此此类推
#include<stdio.h>
#include<stdlib.h>

#define LEN sizeof(LinkList)
#define cardNum 13

typedef struct node
{
    int data;
    struct node *next;
}LinkList;

LinkList *creatList()
{
    LinkList *head = NULL;
    LinkList *s,*r;
    
    r = head;
    
    for(int i=1; i <= cardNum; i++)
    {
        s = (LinkList *)malloc(LEN);
        s->data = 0;
        
        if(head == NULL)
        {
            head = s;
        }
        else
        {
            r->next = s;
        }
        r = s;
    }
    r->next = head;
    return head;
}

void MagicCard(LinkList *head)
{
    int i;
    int countNum = 2;
    LinkList *p;
    p = head;
    p->data = 1;
    
    while(1)
    {
        for(i=0; i < countNum; i++)  //寻找作用 
        {
            p = p->next;
            if(p->data != 0)  //那个地方已经有牌则从下一张开始
            {
                p = p->next;
                i--;
            }
        }
        
        if(p->data == 0)
        {
            p->data = countNum; 
            countNum++;
            
            if(countNum == 14)
            break;
        }
    }
    
}

int main(void)
{
    int i;
    LinkList *p;
    
    p = creatList();
    MagicCard(p);
    printf("魔术牌的顺序是:\n");
    for(i=0; i < cardNum; i++)
    {
        printf("黑桃%d ",p->data);
        p = p->next;
    }
    
    return 0;
}

Latin  例如3阶的 1 2 3 
                  2 3 1
                  3 1 2 
自己实现:
#include<stdio.h>
#include<stdlib.h>

#define LEN sizeof(LinkList)

typedef struct node
{
    int data;
    struct node *next;
}LinkList;

LinkList *CreatList(int num) //生成循环链表 
{
    int i;
    LinkList *head = NULL;
    LinkList *p,*s;
    
    for(i = 1; i <= num; i++)
    {
        s = (LinkList *)malloc(LEN);
        s->data = i;
        
        if(head == NULL)
        {
            head = s;
        }
        else
        {
            p->next = s;
        }
        p = s;
    }
    p->next = head;
    return head;
}

int main(void)
{
    LinkList *p;
    LinkList *s;
    int num;
    int i,j;
    
    printf("请输入想要创建的Latin维数:");
    scanf("%d",&num); 
    p = CreatList(num);
    printf("  %d维Latin:\n",num);
    
    for(i=0; i < num; i++)
    {
        for(j=0; j < num; j++)
        {
            printf("%3d",p->data);
            p = p->next;
        }
        p = p->next;
        printf("\n");
    }
    return 0;
}
原文地址:https://www.cnblogs.com/ZhengLijie/p/12491238.html