#include <fstream>

using namespace std;
struct abc
{
    short int x,y;
}c[10003];
short int v[103][103],n,OK,m,i,j,u,p,a,b,x,y,dx[]={0,1,-1,0,0,1,1,-1,-1},dy[]={0,0,0,1,-1,1,-1,1,-1},Min=10000,I,J;
char k[101];
int main()
{
    ifstream f("rj.in");
    ofstream g("rj.out");

    f>>n>>m;f.get();
    for(i=1;i<=n;i=i+1)
    {
        f.get(k,m+1);
        for(j=0;j<m;j=j+1)
    {
        if(k[j]=='X')
            v[i][j+1]=-1;
        if(k[j]=='R')
        {
            v[i][j+1]=20001;
            c[1].x=i;c[1].y=j+1;
        }
        if(k[j]=='J')
        {
            v[i][j+1]=10001;
            c[2].x=i;c[2].y=j+1;
        }
    }
    f.get();
    }
        for(i=0;i<=m+1;i=i+1)
        {
            v[0][i]=-1;
            v[n+1][i]=-1;
        }
    for(i=1;i<=n;i=i+1)
    {
        v[i][0]=-1;
        v[i][m+1]=-1;
    }
    p=1;u=2;
    while(p<=u)
   {
       x=c[p].x;
       y=c[p].y;
       for(i=1;i<=8;i=i+1)
       {
           a=x+dx[i];
           b=y+dy[i];
           if(v[a][b]==0)
           {
               c[++u].x=a;
               c[u].y=b;
               v[a][b]=v[x][y]+1;
           }
           else
           {
               if(v[x][y]>=10000&&v[x][y]<20000)
                if(v[a][b]>=20000)
                    if(v[x][y]%10000+1==v[a][b]%10000)
               {
                   Min=v[a][b]%10000;
                   I=a;J=b;OK=1;
                   break ;
               }
           }
       }
       p++;
       if(OK==1)
        break ;
   }
   g<<Min<<' '<<I<<' '<<J;
    return 0;
}