// Bismillahir Rahmanir Rahim

#include <bits/stdc++.h>
using namespace std;

typedef long long int ll;
typedef unsigned long long int ull;
typedef long double ld;
typedef vector <int> vi;
typedef vector <ll> vl;
typedef pair <ll, ll> pll;
typedef pair <ll, pll> plp;
typedef pair <int, int> pii;
typedef pair <int, pii> pip;

const int MX = 2e6+10;
const int mod = 1e9 + 7;
const ll inf = 1LL << 62;

int dx4[] = { 0, 0, -1, 1 };
int dy4[] = { 1, -1, 0, 0 };

int dx[] = { 1, 1, 1, 0, 0, -1, -1, -1 };
int dy[] = { 1, 0, -1, 1, -1, 1, 0, -1 };

// TOOLS
#define LCM(a,b)        (a / __gcd(a,b) ) *b
#define gcd(a,b)        __gcd(a,b)
#define all(x)          (x).begin(), (x).end()
#define mem(a, n)       memset(a, n, sizeof(a))
#define for1(i, n)      for(int i=1; i<=n; i++)
#define for0(i, n)      for(int i=0; i<n; i++)
#define rof0(i, n)      for(int i=n-1; i>=0; i--)
#define rof1(i, n)      for(int i=n; i>=1; i--)
#define forab(i, a, b)  for(int i=a; i<=b; i++)
#define rofab(i, a, b)  for(int i=b; i>=a; i--)
#define pb              push_back
#define pbb             pop_back

// CIN/COUT
#define YES             cout << "YES" << endl
#define NO              cout << "NO" << endl
#define sin(s)          getline(cin, s)
#define scf(a)          cin >> a
#define scf2(a, b)      cin >> a >> b
#define scf3(a, b, c)   cin >> a >> b >> c
#define scf4(a,b,c,d)   cin >> a >> b >> c >> d
#define pnf(a)          cout << (a) << endl
#define pnf2(a, b)      cout << (a) << " " << (b) << endl
#define pnf3(a, b, c)   cout << (a) << " " << (b) << " " << (c) << endl
#define bug(n)          cout << ">> " << n << " <<" << endl
#define line            cout << "==========" << endl
#define pnfa(a)         cout << (a) << " "
#define pf(a)           cout << (a)
#define sp              cout << " "
#define nl              cout << endl

// SCANF/PRINTF
#define fYES            printf("YES\n")
#define fNO             printf("NO\n")
#define Sin(s)          gets(s)
#define Scf(a)          scanf("%lld", &a)
#define Scf2(a, b)      scanf("%lld %lld", &a, &b)
#define Scf3(a, b, c)   scanf("%lld %lld %lld", &a, &b, &c)
#define Scf4(a,b,c,d)   scanf("%lld %lld %lld %lld", &a, &b, &c, &d)
#define Pnf(a)          printf("%lld\n", a)
#define Pnf2(a, b)      printf("%lld %lld\n", a, b)
#define Pnf3(a, b, c)   printf("%lld %lld %lld\n", a, b, c)
#define Bug(n)          printf(">> %lld <<\n", n)
#define Line            printf("==========\n")
#define Pnfa(a)         printf("%lld ", a)
#define Pf(a)           printf("%lld", a)
#define Sp              printf(" ")
#define Nl              printf("\n")

// OTHERS
#define saz(n)          n.size()
#define clr(v)          v.clear()
#define min3(a, b, c)   min(a, min(b, c))
#define max3(a, b, c)   max(a, max(b, c))
#define in              freopen("input.txt", "r", stdin)
#define out             freopen("output.txt", "w", stdout)
#define FastIO          { ios_base::sync_with_stdio(false); cin.tie(0); }
#define F               first
#define S               second
#define mpp             make_pair

//string s;
//vector<ll> v;
//vector<ll> v[MX];
//ll ar[MX], br[MX];
//ll vist[MX];
//map<ll,ll> mp;

int main()
{
    ll n, m, k, q, t, cnt = 0, sum = 0, mx = -inf, mn = inf ;
    ll a,b;
    Scf3(n,a,b);
    ll cur = abs(a-b);
    if(cur%2==0)pnf("Alice");
    else pnf("Borys");
    return 0;
}


Measured memory_bytes: 764