Lattice Path 3 3 [0,0,1,0,-1,0] [1,0,2,0,0,1] [2,0,2,2,3,1] [0,1,-1,2,0,2] [0,2,1,2,0,3] [1,2,0,3,1,3] [2,2,3,2,1,2]