输入第一行为一个正整数n(1≤n≤1000),下面n行为n个字符串(字符串长度≤100),字符串中只含有大小写字母。

数据输出n行，输出结果为按照字典序排列的字符串。

9
cap
to
cat
card
two
too
up
boat
boot

boat
boot
cap
card
cat
to
too
two
up

while True:
    try:
        n = int(raw_input())
        words = []
        for i in range(n):
            words.append(raw_input().strip())
        for word in sorted(words):
            print word
    except:
        break