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
while True:
try:
a = input()
b = dict()
for i in a:
if i not in b.keys():
b[i] = 1
else:
b[i] = b[i] + 1
s = ""
for i in a:
if b[i] != min(b.values()):
s = s + i
else:
pass
else:
pass
print(s)
except:
break
#HJ23#
