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
if __name__=="__main__":
string=input()
map_={}
for char in string:
map_[char]=map_.get(char,0)+1
minCount=min(map_.values())
minKeys=[item[0] for item in map_.items() if item[1]==minCount]
newString=""
for char in string:
if char not in minKeys:
newString+=char
print(newString)
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