diff --git "a/2200022707\347\274\252\350\216\271\345\251\267/Main.java" "b/2200022707\347\274\252\350\216\271\345\251\267/Main.java"
new file mode 100644
index 0000000000000000000000000000000000000000..1e30bfaf90b62e0a64e12b3bd422c65ae5bafaf8
--- /dev/null
+++ "b/2200022707\347\274\252\350\216\271\345\251\267/Main.java"
@@ -0,0 +1,5 @@
+public class Main{
+    public static void main(String[] args){
+        System.out.println("hello world");
+    }
+}
\ No newline at end of file