feat: algorithm dfs & bfs #70
Merged
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change point:
1 allowTraversal
我认为bfs与dfs的
allowTraversal
这个地方,不应该把seen
放在这里,因为图中bfs和dfs都默认每个节点只走一次,不然无法跳出循环。 所以allowTraversal这个函数只用于【把一些特定的边给禁掉,在bfs或dfs的时候不能走这些边】,而判断一个节点之前有没有被访问过的逻辑不应该放在这个地方old version:
new version:
2 类型检查
添加了基本数据结构的类型检查,Stack,Queue,LinkedList