diff --git a/Java/Pr.java b/Java/Pr.java
deleted file mode 100644
index 6fdb393..0000000
--- a/Java/Pr.java
+++ /dev/null
@@ -1,39 +0,0 @@
-import java.math.BigInteger;
-
-public class Pr {
-    
-    public static void print(String input)
-    {
-        System.out.print(input);
-    }
-    public static void println(String input)
-    {
-        System.out.println(input);
-    }
-    public static void printInt(int input)
-    {
-        System.out.print(input);
-    }
-    public static void printIntLn(int input)
-    {
-        System.out.println(input);
-    }
-    public static void printBigInteger(BigInteger input)
-    {
-        System.out.print(input);
-    }
-    public static void printBigIntegerLn(BigInteger input)
-    {
-        System.out.println(input);
-    }
-
-
-
-    public static void printSquareLn(int input)
-    {
-        assert input >= 0 && input < 64 : "Invalid square: " + input;
-
-        System.out.print(GenConst.SQ_CHAR_X[input]);
-        System.out.println(GenConst.SQ_CHAR_Y[input]);
-    }   
-}