from sys import stdin



n,a,b = [int(x) for x in stdin.readline().rstrip().split()]



while True:

    if a+1 != b:

        a += 1

    else:

        print("Borys")

        exit()

    if b-1 != a:

        b -= 1

    else:

        print("Alice")

        exit()
from sys import stdin



n,a,b = [int(x) for x in stdin.readline().rstrip().split()]



if (b-a)%2 == 1:

    print("Borys")

else:

    print("Alice")
from sys import stdin

n, a, b = [int(x) for x in stdin.readline().rstrip().split()]
while True:
    if a + 1 != b:
        a += 1
    else:
        print("Borys")
        exit()
    if b - 1 != a:
        b -= 1
    else:
        print("Alice")
        exit()

from sys import stdin

n, a, b = [int(x) for x in stdin.readline().rstrip().split()]
if (b - a) % 2 == 1:
    print("Borys")
else:
    print("Alice")

-while True: -    if a + 1 != b: -        a += 1 -    else: -        print("Borys") -        exit() -    if b - 1 != a: -        b -= 1 -    else: -        print("Alice") -        exit() +if (b - a) % 2 == 1: +    print("Borys") +else: +    print("Alice")