t = int(input())
for _ in range(t):
n = int(input())
an = list(map(int, input().split()))
an.sort()
maxsize = an[-1]
mexsize = 1
for sz in an:
if sz == mexsize:
mexsize += 1
if mexsize > maxsize:
print("Alice" if maxsize % 2 == 1 else "Bob")
else:
print("Alice" if mexsize % 2 == 1 else "Bob")
42. Trapping Rain Water | 32. Longest Valid Parentheses |
Cutting a material | Bubble Sort |
Number of triangles | AND path in a binary tree |
Factorial equations | Removal of vertices |
Happy segments | Cyclic shifts |
Zoos | Build a graph |
Almost correct bracket sequence | Count of integers |
Differences of the permutations | Doctor's Secret |
Back to School | I am Easy |
Teddy and Tweety | Partitioning binary strings |
Special sets | Smallest chosen word |
Going to office | Color the boxes |
Missing numbers | Maximum sum |
13 Reasons Why | Friend's Relationship |
Health of a person | Divisibility |