Hi!

Ad Infinitum is back with 8th Edition, a monthly contest restricted to mathematics domain, held on HackerRank.

Register at https://www.hackerrank.com/infinitum8
The contest commences on 17^th October 15:30 UTC. You are allowed to enter the contest anytime, for tie breaking the timer will start when you view the first challenge, which allows you to start late at your convenience, but once started try to finish as fast as possible to be on top of the leaderboard :)

It's a 2 days contest with 8 problems (3 Easy, 3 Medium, 2 Hard)
Scoring Distribution: 20 25 30 40 60 80 100 120

Top 10 on leaderboard gets Cool HackerRank T shirt,

Contributers
kevinsogo
tmt514
oversolver
bayleef
devu
ssrsinghrajput
amitp08
abhra
aka_007

Detailed editorials will be available by the end of contest :) I suggest you to try all challenges and at the end of contest understand the solutions.

GL&HF