#include<bits/stdc++.h>
using namespace std;
 
// #define DEBUG
#define fi first
#define se second
#define be begin
#define en end
#define REP(i,n) for(int (i)=0;(i)<(n);(i)++)        //repeat n times
#define REP2(i,s,n) for(int (i)=(s);(i)<(n);(i)++)   //repeat from s to n 
#define REPD(i,n) for(int (i)=(n);(i)>=0;(i)--)      //repeat from n to 0
#define REPD2(i,s,e) for(int (i)=(s);(i)>=(e);(i)--) //repeat from s to e
#define ASIZE(a) (sizeof(a) / sizeof(a[0]))          //array size
#define SORTD(a) sort(a,a+ASIZE(a),greater<int>())   //sort in descending order for array
#define SORTA(a) sort(a,a+ASIZE(a))                  //sort in ascending order for array
#define SORTVD(a) sort(a.be(),a.en(),greater<int>())//sort in descending order for string type
#define SORTVA(a) sort(a.be(),a.en())             //sort in ascending order for string type
typedef long long LL;
typedef unsigned int UINT;
typedef pair<int, int> P;
typedef vector<int> Vi;
typedef vector< Vi > VVi;
 
const int MOD = 1000000007;
const int INF = 1999999999;
const LL INFLL = 999999999999999;
 
const int DX4[4]= {-1,0,1,0};
const int DY4[4]= {0,-1,0,1};
 
const double PI=3.141592653589793;
 
//scan
void SCAN(int *a){scanf("%d",a);}                             //scan for type int
void SCAN(int *a,int n){int i;REP(i,n){scanf("%d",&a[i]);}}   //scan for type int array
void SCAN(P *a){scanf("%d",&a->fi);scanf("%d",&a->se);}       //scan for type pair<int, int>
void SCAN(UINT *a){scanf("%u",a);}                            //scan for type unsigned int
void SCAN(UINT *a,int n){int i;REP(i,n){scanf("%u",&a[i]);}}  //scan for type unsigned int array
void SCAN(LL *a){scanf("%lld",a);}                            //scan for type long long int
void SCAN(LL *a,int n){int i;REP(i,n){scanf("%lld",&a[i]);}}  //scan for type long long int array
void SCAN(char *c){scanf(" %c",c);}                           //scan for type char
void SCAN(char *c,int n){int i;REP(i,n){scanf(" %c",&c[i]);}} //scan for type char array
 
//print 
void PRINT(int a){printf("%d\n",a);}
void PRINT(int *a,int s,char c='\n'){int i;REP(i,s){if(i==s-1){c='\n';}printf("%d%c",a[i],c);}}
void PRINT(LL a){printf("%lld\n",a);}
void PRINT(LL *a,int s,char c='\n'){int i;REP(i,s){if(i==s-1){c='\n';}printf("%lld%c",a[i],c);}}
void PRINT(double a){printf("%f\n",a);}
void PRINT(double *a,int s,char c='\n'){int i;REP(i,s){if(i==s-1){c='\n';}printf("%f%c",a[i],c);}}
void PRINT(char a){printf("%c\n",a);}
void PRINT(string a){printf("%s\n",a.c_str());}
 
//sort and remove duplicates for type vector
void UNIQUE(Vi &a){
	SORTVD(a);
	a.erase(unique(a.be(),a.en()),a.en());
}
 
//fill an N-dimensional array with val
template<typename A, size_t N, typename T>
void FILL(A (&array)[N], const T &val){
	fill((T*)array,(T*)(array+N),val);
}
 
long double pascalTri(int n,int r){
	long double tri[n+1][n+1];
	int i,j;
	REP(i,n+1){REP(j,n+1){tri[i][j]=0;}}
	REP(i,n+1){
		REP(j,n+1){
			if(j>i){break;}
			if(j==0||j==i){tri[i][j]=1;}else{tri[i][j]=(tri[i-1][j-1]+tri[i-1][j]);}
		}
	}
	return tri[n][r];
}
 
LL GCD(LL a,LL b){
	LL t;
	if(a<b){t=a;a=b;b=t;}
	if(b==0){return a;}
	LL r;
	while(a%b!=0){r=a%b;a=b;b=r;}
	return b;
}
 
LL LCM(LL a,LL b){LL ab=(a*b)%MOD;return ab/GCD(a%b,b);}
 
double area(P a,P b,P c){
	return ((b.fi-a.fi)*(c.se-a.se)-(b.se-a.se)*(c.fi-a.fi))/2.;
}
 
int checkCross(P v1,P v2,P a,P b){
	// cout<<area(v1)<<" "<<area(v2)<<endl;
	if(area(a,b,v1)*area(a,b,v2)>=0){return 0;}
	if(area(v1,v2,a)*area(v1,v2,b)>=0){return 0;}
	return 1;
}
 
const int csize=1;
int dist[csize][csize];
void floyd(int n){
	int i,j,k;
	REP(k,n){REP(i,n){REP(j,n){dist[i][j]=min(dist[i][j],dist[i][k]+dist[k][j]);}}}
}
 

int main(){
	// cin.tie(0);
	// ios::sync_with_stdio(false);
	int n,a,b;
	int i,j,k;
 
	SCAN(&n);SCAN(&a);SCAN(&b);
 
	#ifdef DEBUG
		auto start=chrono::system_clock::now();
	#endif

	int na=a;
	int nb=b;
	REP(i,n){
		if(na+1<nb){
			na++;
		}else if(na-1>0){
			na--;
		}else{
			PRINT("Borys");
			return 0;
		}

		if(nb-1>na){
			nb--;
		}else if(nb+1<n){
			nb++;
		}else{
			PRINT("Alice");
			return 0;
		}
	}


	
	#ifdef DEBUG
		auto end=chrono::system_clock::now();
		cout<<"Elapsed time : "<<chrono::duration_cast<chrono::milliseconds>(end-start).count()<<"ms."<<endl;
	#endif
 
	return 0;
}

Measured memory_bytes: 764