CodeDrift is a coding marathon to challenge programmers with several programming questions of varying difficulty levels over 2 days. Bring to light your logical minds by solving algorithmic programming problems. 🧑‍💻

It challenges you with 4 problems on Bit Manipulation which will be live till Sunday at 8 pm and will go live on:

You can Practice Bit Manipulation questions here.

Update (28th Jan 2020): The contest is now available in practice mode and the editorial can be found below,

Day 1 Video Solution:

Day 2 Video Solution:

Please note 

- If you start the test on Friday at 8:00 pm, you will get the full 48 hours

- If you start at any time after 8:00 pm, you will only get time till Sunday at 8:00 pm.

- If you end the test at any point in time you cannot re-enter the contest, so make sure to not end the test without viewing/solving all 4 questions.

- Register for the next CodeDrift contest here 

Compete and win massive prizes 🔥

Terms & Conditions 🛎️

CodeDrift is open to all for participation!

This is an individual participation competition

Please refrain from discussing strategy during the competition

All submissions are checked by a plagiarism detector. Any case of code plagiarism will disqualify both users from the competition

InterviewBit decisions are final

Prizes will be awarded to those participants who have given consent to share their information with us.

Current InterviewBit employees are not eligible for prizes

Past CodeDrift winners (only 1st Rankers) are not eligible for the prizes

Please expect 6-8 weeks post competition to receive your prizes

Each challenge has a predetermined score

Each submission for each problem will be scored based on the number of test cases it passes

A participant's total score is the sum of the scores earned for each problem attempted. If you submitted more than one solution for a problem, only the highest score achieved will be used in this calculation

Participants are ranked by score, with the cumulative time taken (between the competition start time and the time of your correct submission) used to break ties

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