#include<bits/stdc++.h>
using namespace std;
const int N=510;
char s[N][N];
int main()
{
    int n,m;
    cin>>n>>m;
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            cin>>s[i][j];
        }
    }
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            if(s[i][j]=='.')
            {
                if(s[i-1][j]=='#'&&s[i+1][j]=='#'||s[i][j-1]=='#'&&s[i][j+1]=='#')
                {
                    cout<<i<<' '<<j;
                    return 0;
                }
                if(s[i][j+1]=='#'&&s[i+1][j]=='#'||s[i][j-1]=='#'&&s[i+1][j]=='#'||s[i-1][j]=='#'&&s[i][j+1]=='#'||s[i-1][j]=='#'&&s[i][j-1]=='#')
                {
                    cout<<i<<' '<<j;
                    return 0;
                }
            }
        }
    }
    return 0;
}