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
str1 = input()
dic = {}
for i in str1:
dic[i] = 1 + dic.get(i, 0)
Min = min(dic.values())
res = ""
for k in str1:
if dic[k] != Min:
res += k
print(res)
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