Outline: Enumerate all block structures with a signature associated with each node (0.4,1.1,0,…) (0,1,1,2.2,…) (5,1,1.7,2,…) (1.1,1,1,1.5,…) (1,1,2,…) (0,1.4,1.2,2.1,…) (0,0,1.5,2,…) -O(1) nodes -Poly(n) possible signatures for each node -So total #configuration =poly(n) Algorithm
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