UVA-3.6-縱橫字謎-232

UVA-3.6-縱橫字謎-232

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct mark
{
    int x;
    int y;
    int book;
};
int main()
{
    char str[15][15];
    memset(str,0,sizeof(str));
    int m,n;
    int count3=1;
    while(scanf("%d",&m)!=EOF&&m!=0)
    {
        int i,j;
        memset(str,0,sizeof(str));
        scanf("%d",&n);
        char space;
        space=getchar();
        struct mark a[100],b[100];
        for(i=1;i<=m;i++)
        {
            gets(str[i]);
        }
        int count=0;
        int count1=0;
        int count2=0;
        for(i=1;i<=m;i++)
            {
                for(j=0;j<n;j++)
                {   int mark=1;
                 if((j-1<0||str[i][j-1]=='*')&&str[i][j]!='*')
                {
                        count++;
                        count1++;
                        a[count1].x=i;
                        a[count1].y=j;
                        //printf("%d %d***\n",i,j);
                        a[count1].book=count;
                        mark=0;
                        //continue;
                }
                if((i-1<=0||str[i-1][j]=='*')&&str[i][j]!='*')
                    {   if(mark)
                        count++;
                        count2++;
                        b[count2].x=i;
                        b[count2].y=j;
                        b[count2].book=count;
                        //continue;
                    }
                }
            }
        if(count3!=1)
            printf("\n");
        printf("puzzle #%d:\n",count3);
        printf("Across\n");
       for(i=1;i<=count1;i++)
       {
              int x1=a[i].x;
              int y1=a[i].y;
              printf(" %2d.",a[i].book);
              int q;
              //printf("x1=%d y1=%d\n",x1,y1);
              for(q=y1;str[x1][q]!='*'&&q<n;q++)
              {
                  printf("%c",str[x1][q]);
              }
              printf("\n");
       }
       printf("Down\n");
       for(i=1;i<=count2;i++)
       {
              int x1=b[i].x;
              int y1=b[i].y;
              printf(" %2d.",b[i].book);
              int q;
              //printf("x1=%d y1=%d\n",x1,y1);
              for(q=x1;str[q][y1]!='*'&&q<=m;q++)
              {
                  printf("%c",str[q][y1]);
              }
              printf("\n");
       }
       count3++;
    }
}