Category Archives: Problem setter

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HackerRank Week of Code 24

HackerRank Week of Code 24 started yesterday. It is a contest lasting a week, with 7 problems to solve. On each day, one of the problems becomes available to solve, and tomorrow, my problem called Simplified Chess Engine opens up. It is a nice problem related to analyzing chess games played on a smaller board with just a few pieces. I hope it will be interesting for all of you.

Moreover, there are T-shirts for top 10 participants, so it pays off to compete for them :)

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RookieRank contest by HackerRank

I'm pleased to invite you, especially these ones of you who are starting with competitive programming, or like to practice with easy problems, to compete in a brand new contest RookieRank by HackerRank.

There will be 5 problems to solve, starting from very easy ones up to a few just slightly harder. I'm the author of 4 of them.

Moreover, there will be two separated leaderboards. One especially for all first time competitive programmers, i.e. these who are not listed on the Algorithms Leaderboard yet. The point is, that if you are just starting on HackerRank, you will compete with other people with similar experience.

The contest starts in 4 hours and you can register for it here.

Good Luck!

 

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My two problems in June Circuits

Hi,

Another month, another Circuits contest. It's a long contest by HackerRank. The idea is that new problems go live each day.

The contest starts today, and it's available here: https://www.hackerearth.com/july-circuits/

This month, I'm the author of the approximate problem, called Covering Points, which will be available for solving as soon as the contest start. The second problem I created is the last one going live.

The tester for the whole contest is Bohdan (I_love_Tanya_Romanova), who helped a lot with creating the problems. It was nice to work together again :)

Good luck!

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My Problems in HackerEarth June Circuits

June Circuits is live for a week now. Today, the last and the hardest problem created by me went live. It is called Leaf Village and Democracy and the task is to handle a set of upcoming queries. I find the problem really good, especially for these of you looking for not so standard techniques.

There are still 2 days for solving any problem from the contest, so take your chance and do improve your total score :)

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May Easy 2016 by HackerEarth with my problems

Hi all,

May Easy Contest by HackerEarth is taking place on May the 1st at 6:00pm CET. Contest duration is 3 hours.

I created all the problems in the contest and it was a lot of fun to do it.

There will be 6 problems to solve, all algorithmic ones, especially targeted for beginners. However, I'm pretty sure that any participant will find them interesting to solve, because only 5 of the problems have a standard partial scoring and there will be one approximate problem.

A little hint for you, be prepared to use some math in the contest :)

As the setter of all problems int the contest, I want to thank the problem tester and editorialist Bohdan (I_love_Tanya_Romanova) for working with me to prepare the contest. It was a pleasure as always!

As a tradition in Easy Contests, the top 5 beginners will receive HackerEarth T-shirts.

Good luck and see you on leaderboard!