Background

This is an easy problem.

Problem Description

An account of one of Acoipp's software is called Svpoll, and the accounts of this software and Luogu accounts are case-insensitive. For example, $\texttt{SVPOLl}$ and $\texttt{svPOLL}$ are equivalent, and $\texttt{aCoIPp}$ and $\texttt{Acoipp}$ are equivalent.

Now you want to determine whether a given account name is equivalent to $\texttt{Acoipp}$, equivalent to $\texttt{Svpoll}$, or equivalent to neither of them.

Input Format

One line with one string, representing the account name.

Output Format

One line with one string. If the input string is equivalent to $\texttt{Acoipp}$, output $\texttt{Luogu}$. If the input string is equivalent to $\texttt{Svpoll}$, output $\texttt{Genshin}$. If the input string is equivalent to neither of them, output $\texttt{Boring}$.

SVPOLL

Genshin

ACoiPP

Luogu

RECOLL

Boring

Hint

Sample Explanation #1

Because the comparison is case-insensitive, $\texttt{V}$, $\texttt{P}$, $\texttt{O}$, and $\texttt{L}$ in $\texttt{SVPOLL}$ are equivalent to $\texttt{v}$, $\texttt{p}$, $\texttt{o}$, and $\texttt{l}$ respectively, so $\texttt{SVPOLL}$ is equivalent to $\texttt{Svpoll}$.

Constraints

Let $|S|$ be the string length. For all testdata, it is guaranteed that $|S| = 6$, and the input string contains only uppercase and lowercase English letters.

Translated by ChatGPT 5