题解 | #查找兄弟单词#
查找兄弟单词
https://www.nowcoder.com/practice/03ba8aeeef73400ca7a37a5f3370fe68?tpId=37&tqId=21250&rp=1&ru=/exam/oj/ta&qru=/exam/oj/ta&sourceUrl=%2Fexam%2Foj%2Fta%3FtpId%3D13&difficulty=3&judgeStatus=undefined&tags=&title=
line = input().split(" ")
n = int(line[0])
x = line[n+1]
k = int(line[-1])
ans = []
for i in range(1, 1+n, 1):
word = line[i]
if word != x and sorted(word) == sorted(x):
ans.append(word)
print(len(ans))
if len(ans) > k:
print(sorted(ans)[k-1])
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