'use strict';

function Main(input) {
    const tmp = input.split("\n")[0];
    const A = tmp[0];
    const B = tmp[1];

    if (A == B) {
        console.log("Draw");
    } else if (B != 1 && (A == 1 || A > B)) {
        console.log("Alice");
    } else {
        console.log("Bob");
    }
}

Main(require("fs").readFileSync("/dev/stdin", "utf8"));
