#include <iostream>
#include <fstream>
using namespace std;
int v[105][105],w[105][105],n,m,pa,pb,da,db;
char q[150];
int main()
{
        ifstream fin("rj.in");
        ofstream fout("rj.out");
        fin>>n>>m;
        fin.getline(q,105);
		int temp1=n+1,a=0;
		while(a<=temp1)v[a][0]=v[a++][m+1]=-1;
		a=0;temp1=m+1;
		while(a<=temp1)v[0][a]=v[n+1][a++]=-1;
		int b;
        for(int a=1;a<=n;a++){
            fin.getline(q,105);
            for(b=0;b<m;b++){
				temp1=q[b];
                if(temp1=='X'){v[a][b+1]=-1;continue;}
                if(q[b]=='R'){v[a][b+1]=0,da=a,db=b+1;continue;}
                if(q[b]=='J'){pa=a,pb=1+b,v[a][b+1]=99999999;continue;}
				v[a][b+1]=99999999;
            }
        }
		temp1=n+1;int temp2=m+1;
        for(int a=0;a<=temp1;a++)
        for(int b=0;b<=temp2;b++)
            w[a][b]=v[a][b];
        w[pa][pb]=0;
        w[da][db]=99999999;


        int dx[]={-1,-1,-1,0,0,1,1,1};
        int dy[]={-1,0,1,-1,1,-1,0,1};
        int ok=0;
        do
        {
            for(int a=1;a<=n;a++)
            for(int b=1;b<=m;b++)
            {
                if(v[a][b]>=0)
                {
                    for(int c=0;c<8;c++)
                    if(v[a+dx[c]][b+dy[c]]>=0)
                    if(v[a][b]+1<v[a+dx[c]][b+dy[c]])
                    v[a+dx[c]][b+dy[c]]=v[a][b]+1,ok=1;
                }
                if(w[a][b]>=0)
                {
                    for(int c=0;c<8;c++)
                    if(w[a+dx[c]][b+dy[c]]>=0)
                    if(w[a][b]+1<w[a+dx[c]][b+dy[c]])
                    w[a+dx[c]][b+dy[c]]=w[a][b]+1,ok=1;
                }
            }
        }while(ok==1);
        int qa,qb,c=99999999;
        for(int a=1;a<=n;a++)
        for(int b=1;b<=m;b++)
        if(v[a][b]>=0 && v[a][b]==w[a][b])
        if(v[a][b]<c)
            c=v[a][b],qa=a,qb=b;
        fout<<c+1<<" "<<qa<<" "<<qb;

}