ENG  RUSTimus Online Judge
Online Judge
Problems
Authors
Online contests
About Online Judge
Frequently asked questions
Site news
Webboard
Links
Problem set
Submit solution
Judge status
Guide
Register
Update your info
Authors ranklist
Current contest
Scheduled contests
Past contests
Rules
back to board

Discussion of Problem 1008. Image Encoding

HELP!CRASH in test 1!Please HELP ME!
Posted by GHLXLF 25 Aug 2011 08:42
#include<stdio.h>
#include<string.h>
char s[100];
bool map[200][200],bo;
int n,m,x,y,xx,yy,a[11000],b[11000],c,zy;
void find(int xx,int yy,int xy)
{
    bool l,r,s,x;
    l=r=s=x=false;
    map[xx][yy]=false;
    if (map[xx+1][yy]) {printf("R");map[xx+1][yy]=false;c++;a[c]=xx+1;b[c]=yy;}
    if (map[xx][yy+1]) {printf("T");map[xx][yy+1]=false;c++;a[c]=xx;b[c]=yy+1;}
    if (map[xx-1][yy]) {printf("L");map[xx-1][yy]=false;c++;a[c]=xx-1;b[c]=yy;}
    if (map[xx][yy-1]) {printf("B");map[xx][yy-1]=false;c++;a[c]=xx;b[c]=yy-1;}
    if (xy==c) return;
    printf(",\n");
    if (xy<c)
      find(a[xy+1],b[xy+1],xy+1);

}
int main()
{
    memset(map,false,sizeof(map));
    memset(a,0,sizeof(a));
    memset(b,0,sizeof(b));
    gets(s);
    if (strlen(s)==1)
    {
        n=s[0]-48;
        for (int i=1;i<=n;i++)
        {
            scanf("%d%d",&x,&y);
            if (i==1)
            {
              xx=x;
              yy=y;
            }
            map[x][y]=true;
        }
        a[1]=xx;
        b[1]=xx;
        c=1;
        printf("%d %d\n",xx,yy);
        find(xx,yy,1);
        printf(".\n");
    }
    else
    {
        x=s[0]-48;
        y=s[2]-48;
        map[x][y]=true;
        zy=1;
        c=1;
        while (true)
        {
          gets(s);
          if (s[0]=='.') break;
          for (int i=0;i<=strlen(s);i++)
          {
             if (s[i]=='R')
             { c++;a[c]=x+1;b[c]=y;
               map[x+1][y]=true;
             }
             else
             if (s[i]=='T')
               {map[x][y+1]=true;c++;a[c]=x;b[c]=y+1;}
             else
             if (s[i]=='L')
               {map[x-1][y]=true;c++;a[c]=x-1;b[c]=y;}
             else
             if (s[i]=='B')
               {map[x][y-1]=true;c++;a[c]=x;b[c]=y-1;}
           }
           zy++;
           x=a[zy];
           y=b[zy];
        }
        printf("%d\n",zy);
        for (int i=1;i<=10;i++)
          for (int j=1;j<=10;j++)
            if (map[i][j]) printf("%d %d\n",i,j);
    }
}
Re: HELP!CRASH in test 1!Please HELP ME!
Posted by Mukul Barai 9 Jan 2017 16:38


Edited by author 09.01.2017 16:46