Hello coders,
I am glad to invite you to the SmallForces Monthly Contest #2 which will be held on [contest_time:443861]. Registrations will start 6 hours before the contest.
Difficulty of the problems are between Div.2 and Div.3.
All the problems were authored and prepared by Vasu_, Jalppatel1428 and naisheelpatel. You will have 150 minutes to solve 7 problems.
We would like to thank:
- Winged_Hussar, KickBlitz, hara108 and Mr__D for testing the round and giving valuable feedback.
- You, for participating in the round.
We strongly recommend you to read all the problems once.
We have tried our best to create some good problems. So, I hope you'll enjoy the round and find some problems you like :)
Link to the SmallForces group.
I'm unable to open contest.
Editorial when?
EDIT- Why was it downvoted? I had a genuine question as I was stuck in a problem, it feels like there is a gang against me who is downvoting all the comments by me. Please stop. Have a life!
in https://codeforces.com/gym/443861/problem/F
when given a general graph with all w = 1,
if ans is 1, then there exist a hamiltonian cycle
otherwise not
So does this solve hamiltonian cycle problem in linear
Or did i read the qs wrong?
it's a Euler path not hamiltonian cycle.
The difference is that one is for edge and the other is for node.
Oops. Sorry, yeah it's Euler path. I confused it with Hamiltonian. :'-(
[problem solved]