Table 1.

Ablation experiments on GNH_db

	Solved	Code	Time (s)
GCN-5	90.7%	353	43
GCNSA-5	91.7%	357	50
GCN-10	95.8%	373	54
GCNSA-10	96.4%	375	59
GCN-20	95.1%	370	60
GCNSA-20	99.7%	388	64