#include <stdio.h>
#include <stdlib.h>
char a[102][102];
int lee[102][102],f[102][102];
int cx[10001],cy[10001];
int dx[8]={-1,-1,-1,0,+1,+1,+1,0};
int dy[8]={-1,0,+1,+1,+1,0,-1,-1};
int main()
{
int n,m,i,j,p,u,x1,y1,x2,y2,z,lmin,cmin;
freopen("rj.in","r",stdin);
freopen("rj.out","w",stdout);
scanf("%d%d",&n,&m);
getchar();
for(i=1; i<=n; i++)
for(j=1; j<=m+1; j++)
a[i][j]=getchar();
for(i=1; i<=n; i++)
for(j=1; j<=m; j++)
if(a[i][j]=='R')
x1=i,y1=j;
else
if(a[i][j]=='J')
x2=i,y2=j;
p=u=1;
cx[1]=x1;
cy[1]=y1;
f[x1][y1]=1;
a[x2][y2]=' ';
while(p<=u)
{
for(i=0; i<8; i++)
if(f[cx[p]+dx[i]][cy[p]+dy[i]]==0 && a[cx[p]+dx[i]][cy[p]+dy[i]]==' ')
u++,cx[u]=cx[p]+dx[i],cy[u]=cy[p]+dy[i],f[cx[u]][cy[u]]=f[cx[p]][cy[p]]+1;
p++;
}
z=(f[x2][y2]+1)/2;
p=u=1;
cx[1]=x2;
cy[1]=y2;
lee[x2][y2]=1;
cmin=lmin=200;
while(p<=u)
{
for(i=0; i<8; i++)
if(lee[cx[p]+dx[i]][cy[p]+dy[i]]==0 && a[cx[p]+dx[i]][cy[p]+dy[i]]==' ')
if(lee[cx[p]][cy[p]]+1<z)
u++,cx[u]=cx[p]+dx[i],cy[u]=cy[p]+dy[i],lee[cx[u]][cy[u]]=lee[cx[p]][cy[p]]+1;
else
if(cx[p]+dx[i]<lmin)
lmin=cx[p]+dx[i],cmin=cy[p]+dy[i];
else
if(cx[p]+dx[i]==lmin)
cmin=cy[p]+dy[i];
p++;
}
printf("%d %d %d",lmin,cmin,z);
return 0;
}