#include<bits/stdc++.h>
using namespace std;
int main()
{
    srand(time(0));
    int board[15][15] = {};
    constexpr int dirs[5] = {0, 1, 0, -1, 0};
    while (1) {
        for (int i = 0; i < 15; i++) {
            for (int j = 0; j < 15; j++) {
                cin >> board[i][j]; cin.ignore();
            }
        }

        int choices[250][2];
        int cnt = 0;
        for (int i = 0; i < 15; i++) {
            for (int j = 0; j < 15; j++) {
                if(board[i][j]==-1)continue;

                bool good = false;
                for(int d=0; d<4; ++d)
                {
                    int x = i+dirs[d], y = j + dirs[d+1];
                    if(x>=0 && x<15 && y>=0 && y<15 && board[i][j]==board[x][y])
                            good = true;
                }
                if(good)
                {
                    choices[cnt][0] = i;
                    choices[cnt][1] = j;
                    cnt += 1;
                }
            }
        }
        int ind = rand() % cnt;
        cout << choices[ind][1] << ' ' << 14 - choices[ind][0] << endl;
    }
}