Good day to everybody!
Welcome to School Team Contest #1 that will be held on the 24th of October at 11:00 MSK. The contest will be official for school teams as a part of the series of winter programming school olympiads (http://codeforces.net/blog/entry/753), and it will be informal (and not rated!) contest for everyone else.
To compete officially, each participant of a school team must at first register personally, then you must create a team of registered participants, and when registration to the contest opens, you must register your team there too.
I hope that the problems will be interesting for school students with different level of programming skills, and not only for school students! Pay attention to some differences from usual Codeforces contests. First, the duration of the contest is 5 hours, and there will be standard ACM rules. Second, problems will not be sorted in increasing order by their complexity, they will be shuffled. So your first problem for you is to find an easy problem :)
The authors of the problems are Mikhail Mirzayanov and me. Thanks to Gerald Agapov, Polina Bondarenko and Artem Rakhov, who helped me to prepare the round. Also thanks to Maria Belova for translating problem statements into English. We all are from Saratov State University.
Good luck!
UPD: After the contest start, it will be available PDF-versions of the statements:
UPD: The contest is over. The results are available. The winner in both official and non-official standings is Gennady Korotkevich, who has solved all the problems. Congratulations to the winner! The problem analysis is available.
and when we registered for the contest we saw that we are out of competition.
(one of us registered at http://www.codeforces.com/confirm after we registered our team for the contest)
our team name is: Ostads
Now what should I do??
number 10^6,
and numbers starting from 1 to 10^6 on command line.
It takes more than 2 seconds alone to just print all the numbers.
So, I need to assume that you are checking for the right output by writing it to a file.
Am I right ? Otherwise, I'm not sure why other algorithms won't take more than 2 seconds
Nice analysis :)
For now, my solution is in Java. I shall try to see if I can something similar in it. Do you have one with java I/O?
"Accepted" just a few minutes ago.
This "Accepted" tastes so much sweeter.
I can't believe this after nearly two weeks. :)
Edit: Now , I get the time limit exceeded on case 40 , after getting "Accepted" once.
In a way, it's sad but I have to do some more analysis now, as to where I went wrong or what I have to get solution sooner.
Just to mention, that print statement wasn't the reason why Time limit exceeded on case 23. :)
Edit: So, may be, my print statement in Java could still be the reason. Let me check again.
Thanks for your suggestion.
I have seen java solutions for other participants couple of days ago but they have different logic or the algorithm mentioned in the tutorial for this problem. My solution's a little different.
Is there a search feature in the codeforces site?
Also, how can I view java solutions of other participants only in a problem?
I clicked the blue indicator to get textbox.
But it will show only (approx.) 42 entries on page for C++.
How can I see the rest of the solutions?
Sorry if this was asked previously by someone else.
Yeah, I typed in "Java" and saw the solution from the user I saw couple of days ago.
There seem to be very few submissions in Java.