题解 | 删得回文串
删得回文串
https://www.nowcoder.com/practice/5bbf3f6b59be406085c055f6eb316528
from collections import Counter
s = input().strip()
counter = Counter(s)
# 统计出现奇数次的字符数量
odd_count = sum(1 for count in counter.values() if count % 2 == 1)
# 判断胜者
if odd_count == 0 or odd_count % 2 == 1:
print("Alice")
else:
print("Bob")
