#include <iostream>
#include <time.h>
#include <fstream>
#include <cstring>
#include <cstdio>
#include <cstdlib>
using namespace std;
int main()
{
    int v[105][105],w[105][105],n,m,pa,pb,da,db;
    char q[150];
        FILE *fin=fopen("rj.in","r");
		FILE *fout=fopen("rj.out","w");
        fscanf(fin,"%d %d",&n,&m);
        for(int a=0;a<=n+1;a++)
            v[a][0]=v[a][m+1]=-1,
            w[a][0]=w[a][m+1]=-1;
        for(int a=0;a<=m+1;a++)
            v[0][a]=v[n+1][a]=-1,
            w[0][a]=w[n+1][a]=-1;
        for(int a=1;a<=n;a++)
        {
            fscanf(fin," %[^\n]",q);
			int mirel=strlen(q);
            for(int b=0;b<m;b++)
            {
                if(q[b]=='X')
                    v[a][b+1]=-1,
                    w[a][b+1]=-1;
                if(b>=mirel || q[b]==' ' || q[b]==0)
                    v[a][b+1]=99999999,
                    w[a][b+1]=99999999;
                if(q[b]=='R')
                    v[a][b+1]=0,da=a,db=b+1;
                if(q[b]=='J')
                    pa=a,pb=1+b,v[a][b+1]=99999999;
            }
        }
        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;
        int qa,qb,c=99999999;
        do
        {
            ok=0;
            for(register int a=n;a>=1;a--)
            for(register 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]+1<w[a+dx[c]][b+dy[c]])
                            w[a+dx[c]][b+dy[c]]=w[a][b]+1,ok=1;
                        }
                        if(v[a][b]==w[a][b] and v[a][b]<c)
                            c=v[a][b],qa=a,qb=b;
                   }
        }while(ok==1);
        fprintf(fout,"%d %d %d",c+1,qa,qb);

}