如图17748592957929747759291020488402010857758266193994¥4829
看看这个是否满足要求:
temp = input("请输入一行字符:") chars_set = set(temp) print("不同字符的个数为:", len(chars_set)) char_list = list(chars_set) char_list.sort() print("去重后的字符列表为:", char_list)