#include <iostream>
#include <string>
#include <string.h>
#include <cstring>

using namespace std;

int main() {
    int n, m;
    int x, y;
    char s[1000][1000];
    int hor[10000], ver[10000];
    int all;
    int a[1000][1000];
    cin >> n >> m;

    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= m; j++) {
            cin >> a[i][j];
            if (a[i][j] == '*')
                hor[i]++,
                ver[j]++,
                all++;
        }

    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= m; j++) {
            if (a[i][j] == '*') {
                if (all == ver[j] + hor[i] - 1)
                    cout << "YES" << endl;
                    cout << i << " " << j;
                    return 0;
            }
        }
    }
}