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Running contest
Difference between en1 and en2, changed 4 character(s)
Hi.↵
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I have prepared 7 problems and their story and send [user:Zlobober,2015-06-15] a message but no answer from him.↵
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Can any one help me?

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English Shayan.To 2015-06-15 09:20:06 4
en1 English Shayan.To 2015-06-15 09:19:51 154 Initial revision (published)