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
array = input() item = set(array) num = [] for aa in item: num.append(array.count(aa)) min_num = min(num) for ii in range(len(num)): if num[ii] == min_num: array = array.replace(list(item)[ii], '')
print(array)
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