黑白棋(落子)绞尽脑汁 与老师模式强烈不兼容的思路(不推荐)

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Problem D

黑白棋(落子)

时限:1000ms 内存限制:10000K 总时限:3000ms

描述:

经过前3题的热身相信大家已经对黑白棋有了一定的认识,下面我们来编写稍微复杂一点的模块。黑白棋并不像5子棋或者围棋一样可以在任意空白处下子,那么检测某个位置是否可以下子(如对规则还不是很了解,请参照前3题的规则介绍),也是我们黑白棋AI算法会经常调用的模块。下面需要同学们编写这一检测模块。

输入:

首先读入的是当前棋盘的状态,共8行,每行8个数字,1代表白棋,2代表黑棋,0代表为空格(未下子)。第9行有3个数字R C N,分别代表给定点的行、列还有所要下子的颜色。

输出:

输出对于这个位置是否可以落子,可以输出Yes,不可以则输出No.

输入样例:

0 0 0 0 0 0 0 00 0 0 0 0 0 1 00 0 0 2 0 2 0 00 0 1 2 2 2 0 00 0 0 2 1 0 0 00 0 0 2 0 0 0 00 0 0 0 0 0 0 00 0 0 0 0 0 0 02 4 1

输出样例:

Yes

来源:



#include<stdio.h>

int R,C,N;

int a[8][8];

void init();

 

 

int main()

{

        intflag=1;

        inti;

        init();

        

        if(a[R][C]==0)

        {

                  if(C>=1){

                  for(i=C-1;i>=0;i--)//zuo

                  {       

                           if(a[R][i]==0)    

                           {

                                    flag=0;

                                    break;

                           }

                           if(a[R][i]==N&& a[R][i+1]==0 && i+1<8)

                           {

                                    flag=0;

                                    break;

                           }

                           if(a[R][i]==N&& a[R][i+1]!=N)

                                    break;

                           if(i==0&& a[R][i]!=N)

                           {

                                    flag=0;

                                    break;

                           }

                  }

                  }

                  else

                           flag=0;

                  

                  if(flag==0)

                  {

                           flag=1;

                           if(C<=6){

                           for(i=C+1;i<8;i++)//you

                           {

                                    if(a[R][i]==0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[R][i]==N&& a[R][i-1]==0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[R][i]==N&& a[R][i-1]!=N)

                                              break;

                                    if(i==7&& a[R][i]!=N)

                                    {

                                              flag=0;

                                              break;

                                    }

                           }

                           }

                           else

                                   flag=0;

                  }

                           

                  if(flag==0)

                  {

                           flag=1;

                           if(R>=1){

                           for(i=R-1;i>=0;i--)//shang

                           {

                                    if(a[i][C]==0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C]==N&& a[i+1][C]==0 )

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C]==N&& a[i+1][C]!=N)

                                              break;

                                    if(i==0&& a[i][C]!=N)

                                    {

                                              flag=0;

                                              break;

                                    }

                           }

                           }

                           else

                                    flag=0;

                  }

                           

                  if(flag==0)

                  {

                           flag=1;

                           if(R<=6){

                           for(i=R+1;i<8;i++)//xia

                           {

                                    if(a[i][C]==0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C]==N&& a[i-1][C]==0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C]==N&& a[i-1][C]!=N)

                                              break;

                                    if(i==7&& a[i][C]!=N)

                                    {

                                              flag=0;

                                              break;

                                    }

                           }

                           }

                           else

                                    flag=0;

                  }

                           

                  if(flag==0)

                  {

                           flag=1;

                           if(R>=1&& C<=6){

                           for(i=R-1;i>=0;i--)//youshang

                           {

                                    if(a[i][C+R-i]==0&& C+R-i<8)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C+R-i]==N&& a[i+1][C+R-i-1]==0 && C+R-i<8)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C+R-i]==N&& a[i+1][C+R-i-1]!=N && C+R-i<8)

                                              break;

                           

                           }

                           }

                           else

                                    flag=0;

                  }

                           

                  if(flag==0)

                  {

                           flag=1;

                           if(R<=6&& C>=1){

                           for(i=R+1;i<8;i++)//zuoxia

                           {

                                    if(a[i][C+R-i]==0&& C+R-i>=0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C+R-i]==N&& a[i-1][C+R-i+1]==0 && C+R-i>=0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C+R-i]==N&& a[i-1][C+R-i+1]!=N && C+R-i>=0)

                                              break;

                           }

                           }

                           else

                                    flag=0;

                  }

                           

                  if(flag==0)

                  {

                           flag=1;

                           if(R>=1&& C>=1)

                           {

                           for(i=R-1;i>=0;i--)//zuoshang

                           {

                                    if(a[i][C+i-R]==0&& C+i-R>=0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C+i-R]==N&& a[i+1][C+i-R+1]==0 && C+i-R>=0)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C+i-R]==N&& a[i+1][C+i-R+1]!=N && C+i-R>=0)

                                              break;

                           }

                           }

                           else

                                    flag=0;

                  }

                           

                  if(flag==0)

                  {

                           flag=1;

                           if(R<=6&& C<=6)

                           {

                           for(i=R+1;i<8;i++)//youxia

                           {

                                    if(a[i][C+i-R]==0&& C+i-R<8)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C+i-R]==N&& a[i-1][C+i-R-1]==0 && C+i-R<8)

                                    {

                                              flag=0;

                                              break;

                                    }

                                    if(a[i][C+i-R]==N&& a[i-1][C+i-R-1]!=N && C+i-R<8)

                                              break;

                           }

                           }

                           else

                                    flag=0;

                  }

        }

        if(flag==1)

                  printf("Yes\n");

        else

                  printf("No\n");

        return0;

}

 

void init()

{

        inti,j;

        for(i=0;i<8;i++)

        {

                  for(j=0;j<8;j++)

                  {

                           scanf("%d",&a[i][j]);

                  }

        }

        scanf("%d%d%d",&R,&C,&N);

}

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