// https://www.codingame.com/ide/puzzle/the-descent
// Xavier Morel - 2016-03-12

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

/**
 * Auto-generated code below aims at helping you parse
 * the standard input according to the problem statement.
 **/
int main()
{

    // game loop
    while (1) {
        int v = 0, r = 0;
        for (int i = 0; i < 8; i++) {
            int mountainH; // represents the height of one mountain, from 9 to 0.
            cin >> mountainH; cin.ignore();
            if (mountainH > v) {
                r = i;
                v = mountainH;
            }
        }

        // Write an action using cout. DON'T FORGET THE "<< endl"
        // To debug: cerr << "Debug messages..." << endl;

        cout << r << endl; // The number of the mountain to fire on.
    }
}