#include <iostream>
using namespace std;
 
	const int MAX_SIZE = 10;
	const int STRANGE_NO = 29;
int main() {
		int n, m, mt[MAX_SIZE + 1][MAX_SIZE + 1];
		cin >> n >> m;
		for (int i = 0; i < n; ++i) {
			for (int j = 0; j < m; ++j) {
				cin >> mt[i][j];
			}
		}
		int strangeCol = 0,  strangeApar = 0;// sau putem pune mt[n][n] = 0 in loc de strangeApar si mt[n][m] = 0 in loc de strangeCol
		for (int i = 0; i < m; ++i) {
			mt[m][m] = 0;
			for (int j = 0; j < n; ++j) {
				if (mt[j][i] == STRANGE_NO) {
					++mt[m][m];
				}
			}
				if(mt[n][m] > strangeApar) {
				strangeApar = mt[m][m]; 
				strangeCol = i;
				}
		}
		cout << strangeCol;
	return 0;
}

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NCAzIAoxMiA1MCA0MwoyOSAyOSAyOSAKMjEgMTkgMjkKMzkgNDkgMjgg

4 3 
12 50 43
29 29 29 
21 19 29
39 49 28