数字比较游戏：小磊和小萌谁的正整数数字符号种类更多？

```python def count_digits(n): return len(set(str(n))) n, m = map(int, input().split()) if count_digits(n) > count_digits(m): print("congratulations, xiaolei.") elif count_digits(n) < count_digits(m): print("congratulations, xiaomeng.") else: print("we both win.") ``` ######[AI写代码神器 | 114点数解答 | 2024-10-18 11:46:45]