题解 | #删除字符串中出现次数最少的字符#
删除字符串中出现次数最少的字符
https://www.nowcoder.com/practice/05182d328eb848dda7fdd5e029a56da9
import collections # 先获取输入 words = input() # 计算输入中每个字符出现的次数 word_num = collections.Counter(words) # 遍历字符串 找到符合输出条件的字符 for item in words: # 如果遍历的字符的次数不是最小的,那么就输出该字符 if word_num[item] != min(word_num.values()): print(item, end="")