def solve():
n = int(input())
a = list(map(int, input().split()))
a.sort()
print("Alice" if a[0] != a[n // 2] else "Bob")
def main():
solve()
if __name__ == "__main__":
main()1608B - Build the Permutation | 1505A - Is it rated - 2 |
169A - Chores | 765A - Neverending competitions |
1303A - Erasing Zeroes | 1005B - Delete from the Left |
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1455C - Ping-pong | 1644C - Increase Subarray Sums |
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519B - A and B and Compilation Errors | 1152B - Neko Performs Cat Furrier Transform |
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