Project Euler http://projecteuler.net A website dedicated to the fascinating world of mathematics and programming. en projecteuler.net noreply@projecteuler.net (Colin Hughes) Fri, 17 May 2013 09:43:13 GMT 60 Problem 428 http://projecteuler.net/problem=428 Release date: Sun, 19 May 2013 01:00:00 [Server Time] problem_id_428 Problem 427 http://projecteuler.net/problem=427 Release date: Sat, 11 May 2013 22:00:00 [Server Time] problem_id_427 Problem 426 http://projecteuler.net/problem=426 Release date: Sat, 04 May 2013 19:00:00 [Server Time] problem_id_426 Problem 425 http://projecteuler.net/problem=425 Release date: Sat, 27 Apr 2013 16:00:00 [Server Time] problem_id_425 Problem 424 http://projecteuler.net/problem=424 Release date: Sat, 20 Apr 2013 13:00:00 [Server Time] problem_id_424 Problem 423 http://projecteuler.net/problem=423 Release date: Sun, 14 Apr 2013 10:00:00 [Server Time] problem_id_423 Problem 422 http://projecteuler.net/problem=422 Release date: Sun, 07 Apr 2013 07:00:00 [Server Time] problem_id_422 Problem 421 http://projecteuler.net/problem=421 Release date: Sun, 31 Mar 2013 04:00:00 [Server Time] problem_id_421 Progress / Awards Update http://projecteuler.net/news

Some changes have been made to the Progress page. In particular the Awards have been separated into "Problem Solving Awards" and "Forum Post Awards". The Progress page also shows which threads you have made posts in along with any kudos you might have earned in that thread.

A few more Awards have been added to encourage mid-range problems to be targeted: Decimation I (solve 1 in 10 from 101 to 199); Decimation II (solve 1 in 10 from 201 to 299); Ultimate Decimator (solve 1 in 10 from 1 to 400).

Also a couple of posting Awards have been made for making posts which are permanent (archived): Hello World! (made you first permanent post); Chatterbox (made 50 permanent posts). Please note that all Awards relating to posts only remain as long as posts remain. If your post is removed then you will lose that Award. Of course, it can be earned again once you hit the threshold.

]]> (Thursday 28 March 2013: Progress / Awards Update) Thu, 28 Mar 2013 00:00:00 GMT news_id_51 Problem 420 http://projecteuler.net/problem=420 Release date: Sun, 24 Mar 2013 01:00:00 [Server Time] problem_id_420