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
http://www.nowcoder.com/practice/05182d328eb848dda7fdd5e029a56da9
if __name__ == '__main__': n = input() m = set(n) d = {} for letter in m: d[letter] = n.count(letter) for key,value in d.items(): if value == min(d.values()): n=n.replace(key,'') print(n)