#include <bits/stdc++.h>

using namespace std;

const int N = 101;
int a[N][N] = {0};

int main() {
    //输入+输出重定向
    freopen("../friend.in", "r", stdin);
    freopen("../friend.out", "w", stdout);

    int m, n, x, y;
    cin >> m >> n >> x >> y;

    for (int i = 1; i <= m; i++) {
        for (int j = 1; j <= n; j++) {
            cin >> a[i][j];
        }
    }

    int bestx = INT32_MAX, besty = INT32_MAX, bestDis = INT32_MAX;
    for (int i = 1; i <= m; i++) {
        for (int j = 1; j <= n; j++) {
            if (i == x && j == y) continue;//自己和自己不能称为好朋友
            if (a[x][y] == a[i][j]) {
                int dis = abs(i - x) + abs(j - y);
                if (dis < bestDis) {
                    bestDis = dis;
                    bestx = i;
                    besty = j;
                }
            }

        }
    }
    cout << bestx << " " << besty << endl;

    //关闭文件
    fclose(stdin);
    fclose(stdout);
    return 0;
}