#include<bits/stdc++.h>
using namespace std;
#define loop(i,L,R) for(int i=(L);i<=(R);i++)
#define rept(i,L,R) for(int i=(L);i<(R);i++)
#define isc(n) scanf("%d",&n)
#define llsc(n) scanf("%lld",&n)
#define dsc(n) scanf("%lf",&n)
#define enl cout<<endl
#define pb(x) push_back(x)
#define xx first
#define yy second
typedef long long ll;
typedef pair<int,int>PI;
typedef pair<pair<int,int>,int>PII;

int main()
{
	int a,b,n;
	cin>>n>>a>>b;
	int k=abs(b-a)-1;
	if(k%2==0)cout<<"Borys"<<endl;
	else cout<<"Alice"<<endl;
	return 0;
}