OJ Board

It is bad. How should I figure out the encoding requirement from problem description? It should be clear from the problem statement.

I must ask this question in the Volume 130 forum as Volume 131 is empty and by some reason I don't have permissions to start new topic there. So, I managed to write the solution that should be correct but I got TE. import java.util.HashSet; import java.util.Scanner; import java.util.Set; class Main ...

Hi

could somebody explain why this input
produces result If ferry starts from the left bench, it should stay there as there are no cars on either of banks until 3. after it it will take 1 to get to the right bank and 1 to travel back. So it should be 5.

Why is it 7?

Hi I've got WA, My solution gives correct answers for posted examples. Could somebody help me, why am I getting WA, for which input my solution gives wrong answer import java.io.*; import java.util.*; class Main { public static final XComparator X_COMPARATOR = new XComparator(); public static final ...

Hi guys i have a problem with 12608 - Garbage Collection My solution works for given inputs but I got WA? Could anybody give some suggestions or input? import java.io.*; import java.util.Scanner; class Main { public static void main(String[] args) { BufferedReader reader = new BufferedReader(new Inp...

Hi, I believe I chose right approach, but I got WA, Could anybody help with advice or provide some input import java.io.*; import java.util.Arrays; import java.util.Scanner; class Main { public static void main(String[] args) { BufferedReader reader = new BufferedReader(new InputStreamReader(System....

I meant two

Somebody posted input example
and answer is 82.
Why? I think if we have a lot of containers we can set one container per each vessel, so the answer has to be 78?
Why 82?

Thank you, small mistake

Got AC

Hi could anybody clarify some issues with this problem Problem says Whenever milk from a vessel is poured into a container, the milk in the vessel must be completely poured into that container only. That is milk from same vessel can not be poured into different containers. So, this is "one container...

Hi, I got WA,
But I believe that my solution has to be good.


Could anybody provide some cases for which my solution doesn't work

Thank you.
Got AC

thank you,
silly typo
got AC

Hi, I've got WA, but my solution shows correct results for mentioned inputs. Why WA? Maybe I print extra '\n', or there are any special case that I missed? import java.io.*; import java.util.Scanner; import java.util.Set; import java.util.TreeSet; class Main { public static void main(String[] args) ...

Hi,

I got TL.

I am sure that complexity of my solution is n+nlogn. Is it enough? or there is exits faster algorithm
Or this is Java I/O problems?


Please give me advice.

Hi,

I got WA

here is my solution