Cod sursa(job #139381)

Utilizator O_NealS. Alex O_Neal Data 20 februarie 2008 00:52:28
Problema Rj Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.55 kb
#include<fstream.h>
#include<string.h>
#include<stdlib.h>

ifstream fin("rj.in");
ofstream fout("rj.out");

int n,m,i,j,k,pas,a[50][50],b[50][50],cont,pozi,pozj,boo=1;
int c1[8]={-1,-1,-1,0,0,1,1,1},c2[8]={-1,0,1,-1,1,-1,0,1};
char c;


int OK(int i, int j)

 { 
	     if(i>=1&&i<=n&&j>=1&&j<=m) return 1;
             return 0;
 }
 
 
int main()

 {        fin>>n>>m;
          for(i=1;i<=n;i++)
               for(j=0; j<=m; j++ )
               
			      { c=fin.get(); if(c=='R'||c=='J') b[i][j]=1; if(c=='X') b[i][j]=-1; if(c==' ') b[i][j]=0; }
             
          pas=1;
          
          while(boo)
                    { boo=0;
                      for(i=1; i<=n; i++)
                      for(j=1;j<=m;j++)
					      if(b[i][j]==pas)
                                                   for(k=0; k<8; k++)
                                                        if( OK(i+c1[k],j+c2[k]) )
                                                           if( b[i+c1[k]][j+c2[k]]==pas+1 )
                                                              { pozi=i+c1[k]; pozj=j+c2[k]; cont=b[pozi][pozj]; }
                                                           else if(b[i+c1[k]][j+c2[k]]==0) { b[i+c1[k]][j+c2[k]]=pas+1; boo=1; }
                      pas++;
                    }
         
         fout<<cont<<" "<<pozi<<" "<<pozj;   
         
                for(int h=1;h<=n;h++)
	  { fout<<"\n";
	    for(int t=1; t<=m; t++)
	       fout<<b[h][t]<<" ";
	  }
	                    
         return 0;
         
 }