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
n = input() len_n = len(n) min_word = 1 while True: for i in n: #print(i) if n.count(i)==min_word: # 最小值为一,把是一的替换 n =n.replace(i, '')
if len_n == len(n): # 如果长度相等就是没有替换
min_word = min_word+1 # 最小值增大
continue
else:
print(n)
break

