101 Hack May
5 challenges in 2 hours
The contest has ended
Speed . Accuracy . Efficiency
101 Hack contest is back with its May edition! It's all about speed, accuracy and efficiency. Inside the contest are 5 challenges. You have exactly 120 minutes to solve them. Every second counts. HackerRank invites you to join the contest to compete against hackers from across the globe.
The Prizes
- Top 10 contestants will win exclusive HackerRank T-shirts.
- Rank #1 contestants from each challenge will win "Hacker's Delight" by Henry Warren
Challenges
The contest hosts 5 challenges based on Algorithm concepts increasing in difficulty.
Problem Setters : Shang-En Huang, Devendra, Lalit Kundu
Problem Testers : Gerald Agapov
Problem Translators : Chinese: Cao Peng, Russian: Gerald Agapov
Want to contribute problems? Mail to hackers@hackerrank.com.
Challenges from 101 Hack April
The challenges from the previous contest are here
Rules
- All the challenges will have a predetermined score. Score of a game is calculated using Bayesian Approximation
- This contest will appeal to programmers who're interested in interesting algorithmic challenges, AI challenges and of course general programming
- HackerRank admins decision will be final
- Please refrain from discussing strategy during the contest.
- Any case of code plagiarism will result in disqualification of both the users from the contest. We've a fairly good plagiarism detector that works at the opcode level.
- You can code directly on our interface. We support 20 major languages. You can have a look at the environment in which we run your code
101 Hack April Winners