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