#include<stdio.h>
#include<string.h>
#include<algorithm>
#define DIM 101
using namespace std;
int dx[]={-1,1,0,0,-1,1,-1,1};
int dy[]={0,0,-1,1,-1,1,1,-1};
void li(int a[DIM][DIM],int n,int m);
int cond(int a)
{
if(a>1) return 1;
return 0;
}
int main()
{
freopen("rj.in","r",stdin);
freopen("rj.out","w",stdout);
char ch;
int i,j,a[DIM][DIM],b[DIM][DIM],n,m,mina=102,x,y;
scanf("%d %d",&n,&m);
scanf("%c",&ch);
for(i=1;i<=n;++i)
{
for(j=1;j<=m;++j)
{
scanf("%c",&ch);
if(ch=='X')
{a[i][j]=-2;
b[i][j]=-2;}
else if(ch==' ')
{a[i][j]=-1;
b[i][j]=-1;}
else if(ch=='R')
{a[i][j]=1;
b[i][j]=-2;}
else if(ch=='J')
{a[i][j]=-2;
b[i][j]=1;}
}
scanf("%c",&ch);
}
li(a,n,m);
li(b,n,m);
li(b,n,m);
for(i=1;i<=n;++i)
for(j=1;j<=m;++j)
if(a[i][j]>0&&a[i][j]==b[i][j]&&a[i][j]<mina)
{
mina=a[i][j];
x=i;
y=j;
}
printf("%d %d %d\n\r",mina,x,y);
return 0;
}
void li(int a[DIM][DIM],int n,int m)
{
int bula,pas,xx,yy,k,i,j;
pas=1;
do
{
bula=0;
for(i=1;i<=n;++i)
for(j=1;j<=m;++j)
{
if(a[i][j]==pas)
{
for(k=0;k<8;++k)
{
xx=i+dx[k];
yy=j+dy[k];
if(a[xx][yy]==-1)
{
a[xx][yy]=pas+1;
bula=1;
}
}
}
}
pas++;
}while(bula==1);
}