Comments
On LastTryDirected Acyclic Graph (DAG), 10 years ago
0

Thanks, if I need help I hope it's not a problem to ask. :)

On LastTryDirected Acyclic Graph (DAG), 10 years ago
+5

What do you mean by "Process the vertices in reverse topological order"? And how should I do that?

On NickolasApril Fools Day Contest 2016, 10 years ago
0

Hey, guys! I didn't have a Codeforces account until last year's October and now that I see that there were April Fools Day Contests, can anyone tell me why hasn't there been a contest last year?