#include <iostream>
#include <string>
using namespace std;
int main() {
    int n, m, k;
    int min  = 301;
    int s = 0;
    cin >> n >> m;
    string *b = new string[n];
    int **a = new int*[n];
    for (int i = 0; i < n; i++)
    {
        a[i] = new int[m];
    }
    for (int i = 0; i < n; i++)
    {
        cin >> b[i];
        for (int j = 0; j < m; j++)
        {
            cin >> a[i][j];
            s += a[i][j];
        }
        if (s < min)
        {
            min = s;
            k = i;
        }
        s = 0;
    }
    cout << b[k];
    delete[] b;
    for (int i = 0; i < n; i++)
    {
        delete[] a[i];
    }
    delete[] a;
    return 0;