Cod sursa(job #876191)

Utilizator YoYoxxIftimesei Ioan YoYoxx Data 11 februarie 2013 15:49:56
Problema Rj Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 2.01 kb
#include <fstream>
#include <iostream>
#include<string.h>
using namespace std;
ifstream in("rj.in");
ofstream out("rj.out");
int n,m,x1,x2,y1,y2;
const int dx[]={0,1,1,1,0,-1,-1};
const int dy[]={1,1,0,-1,-1,-1,0};
int mat[102][102];
struct c
{
    int px[10404];
    int py[10404];
}c;

void citire()
{
    int i,j;
    char v[102];
    in>>n>>m;
    for(i=0;i<=n;i++)
    {
        in.getline(v,m+1);
        for(j=1;j<=m;j++)
       {
           if(v[j-1]=='R')
           {
               mat[i][j]=1;
               x1=i;
               y1=j;
           }
           if(v[j-1]=='J')
           {
               mat[i][j]=0;
               x2=i;
               y2=j;
           }
           if(v[j-1]=='X')mat[i][j]=-1;
           if(v[j-1]==' ') mat[i][j]=0;
       }
    }

}

void bordare()
{
    int i,j;
    for (i=0;i<=n+1;i++)
    {
        mat[0][i]=-1;
        mat[m+1][i]=-1;
    }
    for(i=0;i<=m;i++)
    {
        mat[i][0]=-1;
        mat[i][n+1]=-1;
    }
}

void lee()
{
    int a,b,k,prim=0,ultim=0;
    c.px[prim]=x1;
    c.py[prim]=y1;


    while (prim<=ultim&&mat[x2][y2]==0)
    {
        a=c.px[prim];
        b=c.py[prim];
        //out<<a<<" "<<b;


            for(k=0;k<8;k++)
            {


               if( (mat[a+dx[k]][b+dy[k]]==0)&& (mat[a+dx[k]][b+dy[k]]!=-1) )
                {
                    cout<<a+dx[k]<<" "<<b+dy[k]<<"\n";
               ultim++;
               c.px[ultim]=a+dx[k];
               c.py[ultim]=b+dy[k];
               mat[a+dx[k]][b+dy[k]]=mat[a][b]+1;
                }


            }
               prim++;
    }
}


int main()
{
    int i,j;
    citire();
    bordare();
    lee();
   // out<<x1<<" "<<y1<<" "<<x2<<" "<<y2;





   for(i=0;i<=n+1;i++)
    {
        for(j=0;j<=m+1;j++)
        {
            out<<mat[i][j]<<" ";
        }
    out<<"\n";
    }


/*for(i=0;i<100;i++)
{
    out<<c.px[i]<<" "<<c.py[i]<<"\n";
}
*/
in.close();
out.close();
return 0;
}