We invite you to participate in CodeChef’s Starters 131, this Wednesday, 24th April, rated till 5-Stars (ie. for users with rating < 2200).
Time: 8:00 PM — 10:00 PM IST
Joining us on the problem setting panel are:
- Setters: Nishank IceKnight1093 Suresh, Vaibhav kingmessi Khater, NeverCompromise.
- Tester: Takuki tabr Kurokawa.
- Text Editorialist: Nishank IceKnight1093 Suresh.
- Statement Verifier: Nishank IceKnight1093 Suresh.
- Contest Admin: Nishank IceKnight1093 Suresh.
Written editorials will be available for all on discuss.codechef.com. Pro users can find the editorials directly on the problem pages after the contest. The video editorials of the problems will be available only to Pro users.
Also, if you have some original and engaging problem ideas, and you’re interested in them being used in CodeChef's contests, you can share them here.
Hope to see you participating.
Good Luck!
How to do 1F? I could only think of MST, if we ignore the updates.
3/4 people did it with a simple $$$O(q x\log^2{n})$$$ (x is unordered map) cheese.
The two solutions I had:
My solution discussion stream
I will be there sir!!!
Fun problems, kudos to the authors!
The information regarding subtasks could have been given beforehand.
We don't come to know about it until we click on each and every problem.