Problems with nice ideas!

Revision en1, by GrandmomPanties, 2017-05-30 14:21:05

Hi, there are lots of lots of problems on CF and that's really hard to find problems with nice ideas. Could you please share some problems you solved and you enjoyed solving that? (always harder problems are more interesting) at the end, sorry for poor english ;)

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en1 English GrandmomPanties 2017-05-30 14:21:05 288 Initial revision (published)