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
l = list(input())
s = set(l)
d = dict()
for i in s:
d[i] = l.count(i)
n = min(d.values())
for i in d.keys():
while i in l and d[i] == n:
l.remove(i)
print("".join(l))
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