Cycle detection in directed graphs, topological sort, Kahn’s algorithm. These are the ones that feel simple until you’re implementing them and something quietly goes wrong. Same idea as BFS: try to ...

1224 01094: Sorting It All Out topological sort Tough http://cs101.openjudge.cn/practice/01094/ 1223 22508:最小奖金方案 topological sort Medium http://cs101 ...

// Design and implement Parallel Breadth First Search and Depth First Search based on existingalgorithms using OpenMP. Use a Tree or an undirected graph for BFS and DFS.