P30042 [洛谷] [THUPC 2024 Preliminary] You Are Right, But AIGC
普及-
题目描述

Problem Background

You are right, but this problem does not accept hack data.

Problem Description

You are right, but as everyone knows, AIGC is one of the hottest areas in the field of computing today. Several members of the computing association are very interested in it. After a long struggle, they have finally developed a new large language model—ChatSAA.

You are right, but just as the model was about to be released, the development team suddenly discovered a major issue—due to one of the team members being沉迷于a game where the Chinese name has two characters and the English name has seven (see sample), the corpus used for training the model was mysteriously contaminated, causing all sentences generated by the model to have the same prefix.

You are right, but it was obviously too late to replace the corpus and retrain, so the development team had to note in the documentation: The model's greatest feature (not a bug) is the first 19 characters of the generated text, which serve as the model's unique anti-counterfeiting mark and fully demonstrate the humanistic feelings and cultural literacy of the computing association team.

You are right, but a trivial issue is that this makes it easy for people to tell which sentences are generated by AI, which is not very friendly to those who plan to use AI to write their homework.

You are right, but now you have some sentences, some of which are generated by ChatSAA and some are written by humans (assuming humans do not deliberately imitate ChatSAA's generation characteristics). You need to write a program to distinguish between the two.

Input Format

You are right, but your program should input a single line, a string $s$ representing the sentence to be judged, satisfying $|s| \le 200$, and $s$ consists of ASCII visible characters including spaces (i.e., characters with ASCII codes between $32$ and $126$).

Output Format

You are right, but your program should output a single line, a string indicating the judgment result. If the sentence is generated by AI, output AI; otherwise, output Human.

Sample Input and Output

Sample Input #1

You are right, but "Sao Lei (Winmine)" is a game whose Chinese name contains two characters while English name contains seven.

Sample Output #1

AI

Sample Input #2

Ni shuo de dui, dan shi zhe ju hua bu shi yi "You are right, but " kai tou de.

Sample Output #2

Human

Sample Input #3

You are wrong. Here is why. The English name of game "G****** I*****" contains 14 characters (including a space), not 7.

Sample Output #3

Human

Notes

Sample #1 Explanation

You are right, but "Sao Lei (Winmine)" is a game where the Chinese name has two characters and the English name has seven.

Hints

You are right, but what if I told you that the problem statement was generated by AI? How would you respond?

输入格式

见题面 Input 部分

输出格式

见题面 Output 部分

样例输入
You are right, but "Sao Lei (Winmine)" is a game whose Chinese name contains two characters while English name contains seven.
样例输出
AI