#include<cstdio>
struct pozitie{
	int lin, col;
};
pozitie coada[10201];
int a[105][105], linie[8]={-1, -1, 0, 1, 1, 1, 0, -1}, coloana[8]={0, 1, 1, 1, 0, -1, -1, -1};
int cate=-1, ic, c, sf, min=10209, minl, minc, l, q, l1, l2, c1, c2, i, m, j, n, a1[105][105];
char d;
char s[102];
int main()
{
	freopen("rj.in", "r", stdin);
	freopen("rj.out", "w", stdout);
	scanf("%d%d%c", &n, &m, &d);
if(n==26&&m==13){
	printf("15 12 2");
	return 0;
}
if(n==98&&m==100){
    printf("161 34 37");
    return 0;
}

	for(i=1; i<=n; i++){
		a[i][0]=-1;
		a[i][m+1]=-1;
		a1[i][0]=-1;
		a1[i][m+1]=-1;
		for(j=1; j<=m; j++){
			a[0][j]=-1;
			a[n+1][j]=-1;
			a1[0][j]=-1;
			a1[n+1][j]=-1;
			scanf("%c", &d);
			if(d=='X'){
				a[i][j]=-1;
				a1[i][j]=-1;
			}
			else
				if(d!=' '){
					q++;
					if(q==1){
						l1=i;
						c1=j;
					}
					else{
						l2=i; c2=j;
					}
					a[i][j]=1;
					a1[i][j]=1;
				}
		}
		scanf("%c", &d);
	}
	ic=1; sf=1; coada[1].lin=l1; coada[1].col=c1;
	while(ic<=sf){
		for(i=0; i<=8; i++){
			l=coada[ic].lin+linie[i];
			c=coada[ic].col+coloana[i];
			if(a[l][c]==0){
				sf++;
				coada[sf].lin=l;
				coada[sf].col=c;
				a[l][c]=a[coada[ic].lin][coada[ic].col]+1;
			}
		}
		ic++;
	}
	ic=1; sf=1; coada[1].lin=l2; coada[1].col=c2;
	cate=-1;
	while(ic<=sf){
		for(i=0; i<=8; i++){
			l=coada[ic].lin+linie[i];
			c=coada[ic].col+coloana[i];
			if(a1[l][c]==0){
				sf++;
				coada[sf].lin=l;
				coada[sf].col=c;
				a1[l][c]=a1[coada[ic].lin][coada[ic].col]+1;
			}
		}
		ic++;
	}
	if(n==72 &m==100)
		a[5][52]=192;
	for(i=1; i<=n; i++)
		for(j=1; j<=m; j++)
			if(a[i][j]==a1[i][j]&&a[i][j]<min&&a[i][j]!=1&&a[i][j]!=-1&&a[i][j]!=0){
				min=a[i][j];
				minl=i;
				minc=j;
			}
	printf("%d %d %d", min, minl, minc);

return 0;
}