拓扑结构 测试 sbcl --non-interactive --eval "(ql:quickload :topological/tests)" --eval "(asdf:test-system :topological)" (defparameter *graph-2* '((5 . (11)) (7 . (11 8)) (3 . (8 10)) (11 . (2 9 10)) (8 . (9)))) (top-sort-kahn *graph-2*) (5 7 3 11 8 10 2 9) (top-sort-dfs *graph-2*) (7 3 8 5 11 2 9 10)