#include<cstdio>
using namespace std;
typedef struct{int x,y;}per;
per p[10025],q[10025];
int v[105][105],w[105][105];
int main()
{
	freopen("rj.in","r",stdin);
	freopen("rj.out","w",stdout);
	int d,s,n,m,i,j,x1,y1,x2,y2,x3,y3,min=1000000;
	int dx[]={0,-1,-1,-1,0,1,1,1,0};
	int dy[]={0,-1,0,1,1,1,0,-1,-1};
	char c;
	scanf("%d%d",&n,&m);
	for(i=1;i<=n;i++)for(j=1;j<=m;j++)
	{
		scanf("%c",&c);
		if(c=='\n')scanf("%c",&c);
		if(c==' ')w[i][j]=v[i][j]=0;
		else if(c=='X')w[i][j]=v[i][j]=1;
		else if(c=='R'){x2=i;y2=j;}
		else{x3=i;y3=j;}
	}
	for(i=0;i<=m;i++) {v[n+1][i]=-1; w[n+1][i]=-1; v[0][i]=-1; w[0][i]=-1;}
	for(i=0;i<=n;i++) {w[i][0]=-1; v[i][0]=-1; w[i][m+1]=-1; v[i][m+1]=-1;}
	d=s=1;v[x2][y2]=1;
	p[d].x=x2;
	p[d].y=y2;
	while(s<=d)
	{
		x1=p[s].x;
		y1=p[s].y;
		for(i=1;i<=8;i++)if(v[x1+dx[i]][y1+dy[i]]==0)
		{
			d++;
			p[d].x=x1+dx[i];
			p[d].y=y1+dy[i];
			v[p[d].x][p[d].y]=v[x1][y1]+1;
		}
		s++;
	}
	s=d=1;w[x3][y3]=1;
	q[d].x=x3;
	q[d].y=y3;
	while(s<=d)
	{
		x1=q[s].x;
		y1=q[s].y;
		for(i=1;i<=8;i++)if(w[x1+dx[i]][y1+dy[i]]==0)
		{
			d++;
			q[d].x=x1+dx[i];
			q[d].y=y1+dy[i];
			w[q[d].x][q[d].y]=w[x1][y1]+1;
			if(v[q[d].x][q[d].y]==w[q[d].x][q[d].y]&&v[q[d].x][q[d].y]<min){min=v[q[d].x][q[d].y];x2=q[d].x;y2=q[d].y;}
		}
		s++;
	}
	printf("%d %d %d",min,x2,y2);
	return 0;
}