#include <bits/stdc++.h>

using namespace std;

int main() {
    //cin读入优化
    std::ios::sync_with_stdio(false);
    //输入+输出重定向
    freopen("../1295.in", "r", stdin);

    int n, m;
    cin >> n >> m;
    vector<vector<int>> a(n + 1, vector<int>(n + 1, 0));

    for (int i = 1; i <= m; i++) {
        int x, y;
        cin >> x >> y;
        int v = i % 2 == 0 ? 1 : -1; //偶数为1，奇数-1，就是说先手的-1，后手的1
        a[x][y] = v;
        //检查比赛是不是已经停止
        //只要有一方的 n 个棋子在同一行或者同一列或者同一条对角线上,就是四个方向检查
        //行
        int r1 = 0;
        for (int j = 1; j <= n; j++) {
            r1 += a[x][j];
        }
        //列
        int r2 = 0;
        for (int j = 1; j <= n; j++) {
            r2 += a[j][y];
        }
        //左上到右下
        int r3 = 0;
        for (int j = 1; j <= n; j++) {
            r3 += a[j][j];
        }
        //右上到左下
        int r4 = 0;
        for (int j = 1; j <= n; j++) {
            r4 += a[j][n - j + 1];
        }
        if (r1 == -n || r2 == -n || r3 == -n || r4 == -n) {
            cout << i << " milk!" << endl;
            return 0;
        } else if (r1 == n || r2 == n || r3 == n || r4 == n) {
            cout << i << " juice!" << endl;
            return 0;
        }
    }
    cout << "drawn!" << endl;
    //关闭文件
    fclose(stdin);
    return 0;
}