GTW likes gt Accepts: 75 Submissions: 261 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Problem Description Long long ago, there were nn adorkable GT. Divided into two groups, they were playing games together,…
传送门 DZY Loves Topological Sorting Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 221 Accepted Submission(s): 52 Problem Description A topological sort or topological ordering of a directed…