#include <stdio.h>

int main(){
        char help_elem = 0;
        int lines = 0, columns = 0, j = 0, i = 0, numder_of_min_ln = 0;
        scanf ("%i%i", &lines, &columns);
        int array[lines][columns], max_ln[lines], min_cl = 0;
        for (j = 0; j<lines; j++){
                for (i = 0; i<columns; i++){
                        array[j][i] = 0;
                }
        }
        for (j = 0; i<lines; j++){
                max_ln[j] = 0;
        }
        for (j = 0; j<lines; j++){
                scanf("%i", &array[j][i]);
                max_ln [j] = array[j][i];
                for (i = 1; i<columns; i++){
                scanf("%i", &array[j][i]);
                if (max_ln[j] < array[j][i]) max_ln[j] = array[j][i];
                }
        }
        j = 0;
        for (i = 0; i<columns; i++){
                min_cl = array[j][i];
                numder_of_min_ln = j;
                for (j = 1; j < lines; j++) {
                if (min_cl > array[j][i]){
                        min_cl = array[j][i];
                        numder_of_min_ln = j;
                }
                }
                if (min_cl == max_ln[numder_of_min_ln]){
                printf("%i %i\n", numder_of_min_ln, i);
                help_elem = 1;
                }
        }
        if (help_elem == 0) printf("none");
	return 0;
}