CF312A.Whose sentence is it?
普及-
通过率:0%
时间限制:2.00s
内存限制:256MB
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题目描述
One day, liouzhou_101 got a chat record of Freda and Rainbow. Out of curiosity, he wanted to know which sentences were said by Freda, and which were said by Rainbow. According to his experience, he thought that Freda always said "lala." at the end of her sentences, while Rainbow always said "miao." at the beginning of his sentences. For each sentence in the chat record, help liouzhou_101 find whose sentence it is.
一天,liouzhou_101 得到了 Freda 和 Rainbow 的一段聊天记录。出于好奇,他想知道每句话分别是谁说的。根据他的经验,他认为 Freda 总是在句子末尾说 “lala.”,而 Rainbow 总是在句子开头说 “miao.”。对于聊天记录中的每一句话,请帮助 liouzhou_101 判断这句话是谁说的。
输入格式
The first line of the input contains an integer n (1 ≤ n ≤ 10), number of sentences in the chat record. Each of the next n lines contains a sentence. A sentence is a string that contains only Latin letters (A-Z, a-z), underline (_), comma (,), point (.) and space ( ). Its length doesn’t exceed 100.
输入的第一行包含一个整数 n(1≤n≤10),表示聊天记录中句子的数量。接下来的 n 行,每行包含一个句子。每个句子是一个字符串,仅包含拉丁字母(A–Z、a–z)、下划线(_)、逗号(,)、句点(.)和空格( )。其长度不超过 100。
输出格式
For each sentence, output "Freda's" if the sentence was said by Freda, "Rainbow's" if the sentence was said by Rainbow, or "OMG>.< I don't know!" if liouzhou_101 can’t recognize whose sentence it is. He can’t recognize a sentence if it begins with "miao." and ends with "lala.", or satisfies neither of the conditions.
对于每个句子,如果该句子是 Freda 说的,则输出 “Freda's”;如果是 Rainbow 说的,则输出 “Rainbow's”;如果 liouzhou_101 无法判断该句子是谁说的,则输出 “OMG>.< I don't know!”。当一个句子以 “miao.” 开头且以 “lala.” 结尾,或两个条件均不满足时,liouzhou_101 便无法识别该句子的说话人。
输入输出样例
输入#1
5 I will go to play with you lala. wow, welcome. miao.lala. miao. miao .
输出#1
Freda's OMG>.< I don't know! OMG>.< I don't know! Rainbow's OMG>.< I don't know!
输入解题思路,AI测评打分。不知道怎么写?