In Eclipse I get a pretty clear error message:
Cannot define dimension expressions when an array initializer is provided.
That means that you can either specify the dimension or the array initializer (i.e. the values). You can't specify both at the same time.
Simply change your last line to
inputs[0][0] = new int[]{1,1,-1,-1,-1,1,-1,-1,1,-1,-1,-1,1,1};