Question: [Problem H]

  ترتیب x, y
مثل سمپله یا صورت سوال؟

Judge answer:

  input limits:

Question: [Problem B]


Judge answer:

  All the submissions for Problem B have been rejudged.

Question: [General]


Judge answer:

  Please download the pdf file here:
Make sure you have the latest version of the problems. PDF file may change a little bit during the contest, in that case a clarification will be sent containing the updated file.