diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..524f096
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,24 @@
+# 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
new file mode 100644
index 0000000..c876af5
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+# ewha_boj_RankingProgram
+이화여대 백준 랭작프로그램 (java +MySQL)