Hello Friends!
I would like to invite you to the ACM-ICPC Gwalior Replay Contest, which will give you a chance to solve the questions featured in the ACM-ICPC 2017 Gwalior Onsite Regionals.
Contest Details:
Time: Saturday, 20th January 2018 00:00 hrs — 21st January 02:00 hrs Indian Standard Time — +5:30 GMT), Check your timezone. Total 26 hours long.
Contest link: https://www.codechef.com/GWR17ROL
Registration: You need to be registered with a team and have a CodeChef handle to participate. Team Registration Link: https://www.codechef.com/teams/register/GWR17ROL.
For all those who are interested and do not have a CodeChef handle, are requested to register in order to participate.
Editorials will be provided right after the contest.
Good Luck!
Hope to see you participating!
Hello Everyone!
The contest has begun. See you there! :)
Will you ever make the onsite contest page public? The public rankings don't tell how many users solved a particular problem.
Actually, you can see that because the problems are given in a specific order in the rank list from left to right and that order is same for the mirror contest and the onsite contest. So, for Gwalior Regionals the problems code are:-
P1 — ZUBWALLT
P2 — QTRAGAIN
P3 — TRICHEF
P4 — OPTCODE
P5 — COUPSYS
P6 — KALADIN
P7 — LIGHTARE
P8 — TALESQUA
P9 — TALETRI
And this is true for all the regionals. So, you can just map the mirror contest rank list to the onsite rank list from left to right.
Thank you!
Hi,
In problem TALESQUA answer will always be integer? Then why do these two submissions give different verdict?
Submission 1 (AC)
Submission 2 (WA)
They only differ by line
cout<<fixed<<setprecision(8)<<ans<<"\n";
. I know in the question, it is writtenoutput a real number
but integers are also real number. :3Don't print doubles using cout<<ans<<endl; Especially when their values can be large. For example, your program prints 9.9998e+09 as the answer. This leads to loss of precision.
Where can I find the solutions ?
How to solve the ZUBWALLT problem?
You can check editorial.
where are the editorials?
I can't open the All Contests tab... Am I the only one??
Edit : FIXED!!
How to solve KALADIN?
Please post the editorials for the contest.
The editorials were posted yesterday :)
I'm sorry but I can't find the link to it. Can you please provide the link here. Thank you ;)
Edit:- Found it. Sorry for the inconvenience.
Here is the link https://discuss.codechef.com/tags/gwr17rol/