@@ -0,0 +1,121 @@
+public int%5B%5D frontPiece(int%5B%5D nums) %7B%0A  if (nums.length %3C= 2) return nums;%0A  else return new int%5B%5D %7Bnums%5B0%5D, nums%5B1%5D%7D;%0A%7D%0A

Create frontPiece.java