import std.stdio, std.string, std.array, std.conv, std.algorithm, std.typecons, std.range, std.container, std.math, std.algorithm.searching, std.functional,std.mathspecial;

void main(){
    auto ab=readln.split.map!(to!int).map!"a==1?999:a".array;
    if(ab[0]==ab[1]) writeln("Draw");
    else if(ab[0]<ab[1]) writeln("Bob");
    else writeln("Alice");
}