Topcoder problem

Правка en1, от TigranHakobyan, 2015-07-27 13:12:01

Hi, everyone.

Can someone, please, explain the solution for this problem ?

I really cannot understand what editorial wants to say.
Теги tc, srm 247

История

 
 
 
 
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  Rev. Язык Кто Когда Δ Комментарий
en1 Английский TigranHakobyan 2015-07-27 13:12:01 239 Initial revision for English translation
ru2 Русский TigranHakobyan 2015-07-27 13:00:01 3 Мелкая правка: '5">problem.</a></p> I' -> '5">problem ?</a></p> I'
ru1 Русский TigranHakobyan 2015-07-27 11:11:18 238 Первая редакция (опубликовано)