Chapter11

#include <iostream>
#include <bits/stdc++.h>

#define ll long long int

using namespace std;

int main()
{
    ll n,s,i,j;
    cin >> n >> s;

    ll a[s][n];

    for(i=0;i<s;i++){
        for(j=0;j<n;j++){
            cin >> a[i][j];
        }
    }
/*
    for(i=0;i<s;i++){
        for(j=0;j<n;j++){
            cout << a[i][j] << " ";
        }
        cout << endl;
    }
*/
    ll as[n];

    for(i=0;i<n;i++){
        as[i]=0;
    }

    ll maxa = 0;
    ll k;

    for(j=0;j<s;j++){
        maxa = 0;
        k = 0;
        for(i=0;i<n;i++){
            if(maxa<a[j][i]){
                maxa = a[j][i];
                k = i;
            }
        }
        as[k]++;
    }

    maxa = 0;
    ll ans = 0;

    for(i=0;i<n;i++){
        if(maxa<as[i]){
            maxa = as[i];
            ans = i;
        }
    }

    cout << ans+1 << endl;
}