#include<iostream>
#include<fstream>
using namespace std;
short int mat1[101][101],cx[10000],cy[10000],n,m;
short int mat2[101][101];
const short int dx[]={1,1,1,0,0,-1,-1,-1};
const short int dy[]={0,1,-1,1,-1,1,0,-1};
short int cc,ccc;

short int solutie()
{
    for(cc=0; cc<n; cc++)
    for(ccc=0; ccc<n; ccc++)
    if(mat1[cc][ccc]==mat2[cc][ccc])
    if(mat1[cc][ccc]>1)
    return mat1[cc][ccc];
}

void lee1(short int x, short int y)
{
    short int i,j,k,poz=1;
    cx[0]=x;
    cy[0]=y;
    for(i=0;i<poz; i++)
    {
        x=cx[i];
        y=cy[i];
        for(k=0; k<8; k++)
        {
            if(x+dx[k]>-1 && x+dx[k]<n && y+dy[k]>-1 && y+dy[k]<m)
                 if(mat1[x+dx[k]][y+dy[k]]==0)
                 {
                     cx[poz]=x+dx[k];
                     cy[poz]=y+dy[k];
                     poz++;
                     mat1[x+dx[k]][y+dy[k]]=mat1[x][y]+1;
                 }
        }
    }
}

void lee2(short int x, short int y)
{
    short int i,j,k,poz=1;
    cx[0]=x;
    cy[0]=y;
    for(i=0;i<poz; i++)
    {
        x=cx[i];
        y=cy[i];
        for(k=0; k<8; k++)
        {
            if(x+dx[k]>-1 && x+dx[k]<n && y+dy[k]>-1 && y+dy[k]<m)
                 if(mat2[x+dx[k]][y+dy[k]]==0)
                 {
                     cx[poz]=x+dx[k];
                     cy[poz]=y+dy[k];
                     poz++;
                     mat2[x+dx[k]][y+dy[k]]=mat2[x][y]+1;
                 }
        }
    }
}

int main()
{
    short int i, j,xr,yr,yj,xj,minn;
    string x;
    ifstream in("rj.in");
    ofstream out("rj.out");
    in>>n>>m;
    getline(in,x);
    for(i=0; i<n; i++)
    {
        getline(in, x);
        for(j=0; j<m; j++)
        {
                if(x[j]=='X'){
            mat1[i][j]=-1; mat2[i][j]=-1;}
           if(x[j]=='R')
            {
                mat1[i][j]=1;
                mat2[i][j]=1;
                xr=i;
                yr=j;
            }
            if(x[j]=='J')
            {
                mat1[i][j]=1;
                mat2[i][j]=1;
                xj=i;
                yj=j;
            }
        }
    }
    lee1(xr, yr);
    lee2(xj, yj);
    minn=solutie();
    out<<minn<<" "<<cc+1<<" "<<ccc+1;
    in.close();
    out.close();
}