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
while True: try: inputstring = input() if len(inputstring) >= 20: break dic = {} newlist = [] for char in inputstring: if char not in dic: dic[char] = 1 else: dic[char] += 1 mintimes = min(dic.values()) for char in inputstring: if dic[char] > mintimes: newlist.append(char) for char in newlist: print(char,end='') except: break