Question: [Problem A]

  We need more test cases for Problem A.
Would you help us with that?
Thanks in advance

Judge answer:

  Input:
1
5
He-a

Output:
HeaeH

Question: [Problem J]

  When do cables cross each other?

Judge answer:

  If there is a cable from i to j and there is a cable from x to y and (i-x)*(j-y) < 0

Question: [Problem E]

  What is the answer for n=0?

Judge answer:

  N > 0. The problem statement is corrected.

Question: [Problem E]

  what is the answer for n=1?

Judge answer:

  Edoce:1, Rahs:1

Question: [Problem C]

  Is it possible that all routers are boundary routers?

Judge answer:

  No

Question: [General]

  MOSABEGHE TA SAAT CHANDE ?

Judge answer:

  The contest will be finished at 19:30:00

Question: [Problem L]

  what is the max value of M?

Judge answer:

  1 <= M <= 50
The problem statement updated

Question: [Problem F]

  Please provide one more test!

Judge answer:

  Input:
1
3 5

Output:
3.110

Question: [Problem C]

  No computer can be connected to the boundary routers.

Judge answer:

  No computer can be connected to the boundary routers.

Question: [Problem J]

  age K sefr bashe bayad endl ezafe chap konim ya na ?

Judge answer:

  In that case, the list of the cables are empty. So you should print an empty line for that.

Question: [Problem A]

  can you give an example of reversing the direction ?

Judge answer:

  Input:
1
5
He-a

Output:
HeaeH

Question: [Problem E]

  Can N be equal to 0? If yes what should the output be?

Judge answer:

  No!
N is greater than zero! Problem statement updated.
0 < N < 100000

Question: [Problem C]

  Packet ha az router 1 shoru be pakhsh shodan mikonan ya az router haye gheyre boundary ?

Judge answer:

  Packets are transmitted from clients' computers, which can be connected to any router except the boundary routers.