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#include <bits/stdc++.h>
using namespace std;
const int MAXN = 180;
bool bloc[MAXN][MAXN];
int lee[MAXN][MAXN];
int dx[] = {0, -1, 0, 1}, dy[] = {-1, 0, 1, 0};
int n, m;
queue<pair<int, int> > q;
#define x first
#define y second
bool ok(int x, int y){
if(x > 0 && y > 0 && x <= n && y <= n){
if(!bloc[x][y])
return 1;
return 0;
}
return 0;
}
int main()
{
ifstream fin("rj.in");
ofstream fout("rj.out");
fin >> n >> m;
int rx, ry, jx, jy;
string s;
getline(fin, s);
for(int i = 1; i <= n; ++i){
getline(fin, s);
for(int j = 0; j < m; ++j){
if(s[j] == 'X')
bloc[i][j + 1] = 1;
if(s[j] == 'R'){
rx = i;
ry = j + 1;
}
if(s[j] == 'J'){
jx = i;
jy = j + 1;
}
}
}
for(int i = 1; i <= n; ++i){
for(int j = 1; j <= n; ++j)
lee[i][j] = 1e9;
}
lee[rx][ry] = 1;
q.push(make_pair(rx, ry));
while(!q.empty()){
pair<int, int> cel = q.front();
q.pop();
for(int d = 0; d < 4; ++d){
int nextx = cel.x + dx[d];
int nexty = cel.y + dy[d];
if(ok(nextx, nexty)){
int pas = lee[cel.x][cel.y] + 1;
if(pas < lee[nextx][nexty]){
lee[nextx][nexty] = pas;
q.push(make_pair(nextx, nexty));
}
}
}
}
lee[jx][jy] = 1;
q.push(make_pair(jx, jy));
while(!q.empty()){
pair<int, int> cel = q.front();
q.pop();
for(int d = 0; d < 4; ++d){
int nextx = cel.x + dx[d];
int nexty = cel.y + dy[d];
if(ok(nextx, nexty)){
int pas = lee[cel.x][cel.y] + 1;
if(pas == lee[nextx][nexty]){
fout << nextx << " " << nexty << " " << lee[nextx][nexty] - 2;
return 0;
}
if(pas < lee[nextx][nexty]){
lee[nextx][nexty] = pas;
q.push(make_pair(nextx, nexty));
}
}
}
}
return 0;
}