#include <bits/stdc++.h>
using namespace std;

#define INF 1e9
#define pb push_back
#define mp make_pair
#define nl '\n'

typedef long long ll;
typedef vector<int> vi;
typedef pair<int,int> ii;
typedef vector<ii> vii;

int grid[105][105];

int sol[105][105];

int canPlace(int x,int y){
    if(grid[x][y]==1){
        return 1;
    }
    else return 0;
}

int search(int x,int y,int k){

    int count=0,up=0,down=0,left=0,right=0;
    for(int i=0;i<k;i++){
        cout << "loop #" << i << nl;
        cout << "checking " << x+1 << " " << y+i+1 << " is " << grid[x][y+i] << nl;
        if(grid[x][y+i]==1){
            up++;

        }
        cout << "up is now " << up << nl;
        cout << "checking " << x+1 << " " << y-i+1 << " " << grid[x][y-i] << nl;
        if(grid[x][y-i]==1){

            down++;

        }
        cout << "down is now " << down << nl;
        cout << "checking " << x+i+1<< " " << y+1 << " " << grid[x+i][y] << nl;
        if(grid[x+i][y]==1){

            right++;

        }
        cout << "right is now " << right << nl;
        cout << "checking " << x-i+1 << " " << y+1 << " " << grid[x-i][y] << nl;
        if(grid[x-i][y]==1){

            left++;

        }
        cout << "left is now " << left << nl;
    }
    if(up==k) count++;
    if(down==k) count++;
    if(left==k) count++;
    if(right==k) count++;
    cout << count << nl;
    return count;

}

int main(){
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);

    int n,k,x=1,y=1,max=0;
    char tmp;

    cin >> n >> k;

    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            cin >> tmp;
            if(tmp=='#') grid[i][j]=-1;
            else grid[i][j]=1;
        }
    }

    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(grid[i][j]==0) continue;
            sol[i][j]=search(i,j,k);
        }
    }
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(sol[i][j]>max){
                x=i+1;
                y=j+1;
                max=sol[i][j];
            }
        }
    }
    cout << x << " " << y;


    return 0;
}