#include<stdio.h>

int main() {
    int n, m;
    scanf("%d %d", &n, &m);
    int a[n][m];
    int max = -1001;
    for (int i = 0; i < n; i++) {
        int min = 1001;
        for (int j = 0; j < m; j++) {
            scanf("%d", &a[i][j]);
            if (a[i][j] < min)min = a[i][j];
        }
        if (min > max)max = min;
    }
    printf("%d ", max);
    int min = 1001;
    for (int j = 0; j < m; j++) {
        max = -1001;
        for (int i = 0; i < n; i++) {
            if (a[i][j] > max)max = a[i][j];
        }
        if (min > max)min = max;
    }
    printf("%d", min);
}