質問

問題名 ユーザ名 質問 回答 全体公開 投稿日時 最終更新日時
F - Point Distance cgy4ever 
do we really have to output exactly 10 digits after decimal point? see submission 77981 vs submission 77947
 
No. Sorry, we make a misjudge in problem F. So, we will take a rejudge for all submits of problem F.
Yes
F - Point Distance cos 
 
Sorry, we make a misjudge in problem F. So, we will take a rejudge for all submits of problem F.
Yes
みけCAT 
I got "Accepted" for problem "J Tree Reconstruction", but the leaderboard doesn't change.
Is there something wrong with the system?
 
No. Leaderboard is frozen from 17:30(JST).
 Yes
H - Rings ~shiokawa(304) 
What is chained rings definition?
 
Supposing that the circles are physical objects, two rings are considered to be chained if we cannot separate them in the arbitrary distance.
 Yes
B - Integer in Integer agitsune 
> Can C have leading zeros?
> The input has no leading zeros.
C = 0 has a leading zero. Is it possible that C = 0?

The input has no extra leading zeros to be exact.
It is possible that C = 0
 Yes
H - Rings anta0 
How long is the decimal of an input? 

At most 8 digits after the decimal point.
 Yes
UECoders 
Can I remove a server clock from the web site?
It disturbs printing.
 
We hid the server clock of problem pages.
 Yes
B - Integer in Integer ~shiokawa(304) 
Can C have leading zeros?
 
The input has no leading zeros.
 Yes
agitsune 
Will the problem statements be given to us as a PDF file?

The problem statements will be given on this website only.
 Yes