该问题在该问题的公认答案中有更好的答案。它避免了@ninjagecko的答案中标记为“您填写以上函数”的计算复杂的步骤。它可以有效地处理有多个环的化合物。
有关完整的详细信息,请参见链接的问题,但这是摘要。(N(v)表示顶点v的邻居的集合。在“选择顶点”步骤中,可以选择任何任意顶点。)
GenerateConnectedSubgraphs(verticesNotYetConsidered, subsetSoFar, neighbors): if subsetSoFar is empty: let candidates = verticesNotYetConsidered else let candidates = verticesNotYetConsidered intersect neighbors if candidates is empty: yield subsetSoFar else: choose a vertex v from candidates GenerateConnectedSubgraphs(verticesNotYetConsidered - {v}, subsetSoFar, neighbors) GenerateConnectedSubgraphs(verticesNotYetConsidered - {v}, subsetSoFar union {v}, neighbors union N(v))


