#include <stdio.h>
struct pozitii { int lin,col; } v,p,c[10000];
int mat[101][101];
int n,m,x1,x2,y1,y2,xxx,yyy;
const int dx[]={-1,0,1,0}, dy[]={0,1,0,-1};
void citire ()
{
    int i,j;
    char ceva;
    scanf ("%d %d",&n,&m);
    scanf ("%c",&ceva);
    for (i=1;i<=n;i++)
    {
        for (j=1;j<=m;j++)
        {
            scanf ("%c",&ceva);

            if (int(ceva)==10 && j==m)
                ceva=' ';
            if (int(ceva)==10)
                scanf ("%c",&ceva);
            if (int(ceva)==32) //" "
                mat[i][j]=0;
            else if (int(ceva)==88) //"X"
                mat[i][j]=-1;
            else if (int(ceva)==82) //"R"
            {
                mat[i][j]=1;
                x1=i;y1=j;
            }
            else if (int(ceva)==74) //"J"
            {
                mat[i][j]=0;
                x2=i;y2=j;
            }

            //printf ("%d ",(int)ceva);
        }
        //printf ("\n");
    }
}
int matt()
{
    int i,j,k,prim=0,ultim=0,nrpasi=0;
    for (i=0;i<=m+1;i++)
        mat[0][i]=mat[n+1][i]=-1;
    for (i=0;i<=n+1;i++)
        mat[i][0]=mat[i][m+1]=-1;
    c[0].lin=x1;
    c[0].col=y1;
    while (mat[x2][y2]==0 && prim<=ultim)
    {
        p.lin=c[prim].lin;
        p.col=c[prim].col;
        prim++;
        for (k=0;k<4;k++)
        {
            v.lin=p.lin+dx[k];
            v.col=p.col+dy[k];
            if (mat[v.lin][v.col]==0)
            {
                mat[v.lin][v.col]=mat[p.lin][p.col]+1;
                ultim++;
                c[ultim].lin=v.lin;
                c[ultim].col=v.col;
                if (v.lin == x2 && v.col == y2)
                    nrpasi=mat[v.lin][v.col];
            }
        }
    }
    return nrpasi;
}
int cauta (int x)
{
    int i,j;
    for (i=1;i<=n;i++)
    {
        for (j=1;j<=m;j++)
        {
            if (mat[i][j]==x)
            {
                xxx=i;yyy=j;
            }
        }
    }
}
void afisare ()
{
    int i,j;
    //printf ("\n");
    for (i=1;i<=n;i++)
    {
        for (j=1;j<=m;j++)
        {
            printf ("%d",mat[i][j]);
        }
        printf ("\n");
    }

}
int main()
{
    int x=0,xx=0;
    freopen ("rj.in","r",stdin);
    freopen ("rj.out","w",stdout);
    citire();
    //afisare();
    x=matt();
    //afisare();
    if (x%2==1)
    {
        xx=(x+1)/2;
        cauta(xx);
    }
    printf ("%d %d %d",mat[xxx][yyy]-1,xxx,yyy);
    return 0;
}