Hello Codeforces Community, I am glad to share HackerRank World Codesprint 8 starting on 17th December 2016. The contest duration is 24 * 2 =48 hours.

The winners of the contest will win up to 2000USD cash prizes. Also, there are opportunities to win T-shirts and Amazon Gift cards.

The contest will be rated. If two person gets the same score, the person who reached the score first will be ranked higher.

There will be 7 normal algorithmic challenges and 1 approximate challenge in this contest. I highly recommend you to read all the problems. Most of the problems contain cool figures :).

The problems are prepared by svanidz1, malcolm, darkshadows, kevinsogo, robinyu, torquecode and me.

I would like to give special thanks to Wild_Hamster who worked really hard to finalize the problems and testing the data. Also thanks to wanbo as always for testing.

Update: Score of the problems are 10-20-30-50-60-75-85-100. The last problem will have binary scoring.

Update: The contest has ended, editorials are now available. Congrats to the winners!

Ratings will be updated soon. Don't forget to give your feedback!

Happy Coding!