commit 093c94fcb8719acba098bb91ef05c3eba16a97f0
Author: 文命星 <m-mun@it-college.co.jp>
Date:   Tue Sep 15 07:28:27 2026 +0000

    Initial commit

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+# ---> Java
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+replay_pid*
+
diff --git a/README.md b/README.md
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+++ b/README.md
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+# java-challenge
+
+難易度の高い挑戦問題です
\ No newline at end of file