Revision history of "2009 IMO Problems/Problem 3"

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  • (cur | prev) 13:03, 10 July 2012JBL (talk | contribs)m . . (422 bytes) (-53)
  • (cur | prev) 06:22, 23 July 2009Bugi (talk | contribs). . (475 bytes) (+475). . (Created page with '== Problem == Suppose that <math>s_1,s_2,s_3,\ldots</math> is a strictly increasing sequence of positive integers such that the subsequences <center> <math>s_{s_1},s_{s_2},s_{…')
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