n = int(input())
l = []
for i in range(n):
    l.append(input())
t = input()
tl = len(t)
s = []
for i in l:
    if t == i[tl-1]:
        s.append(i)
s.sort()
for i in s:
    print(i)

错误提示：Wrong Answer. wrong answer Too short on line 1.
10个测试点，7个是WA，3个RE，完全不知道自己错在哪呀，