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
str = input() list=[] length = [] temp=[] result='' for i in str: if(i in list): continue else: list.append(i) for i in list: length.append(str.count(i)) min_value = min(length) for i in list: if(str.count(i)==min_value): temp.append(i) for i in str: if(i in temp): continue else: result=result+i print(result)