presents

Weekly Challenges - Week 13

Speed . Accuracy . Efficiency

Sign Up for a challenge
The contest has ended
Starts in
BASIC INFO

Welcome to the Week 13 of our daily challenges!
Each day you'll get to solve a challenge whose difficulty level increases as the week progresses!
To solve the final challenge, you're given an entire weekend.
There are 5 challenges in total!!

Tie-breaking rule: For each challenge, we calculate your solved time, t. [t = submit - open] where submit is the time you submitted the solution, and open is the time you opened the challenge. This way, you do not have to worry about solving the challenge as soon as it becomes available.

Note: Any illegal submission will be deleted from leaderboard without warning.

Contest Update: Our apologies for the delay in viewing challenges early on. We have fixed the issue and the contest is now live. In order to make up for lost time, you will get three extra hours for each challenge to earn maximum score. The challenges will be unlocked at the same time every day. The other scoring rules remain the same. You can read them here.

Are you going to be the next Weekly champion?

Prizes

Top 10 winners will each recieve a HackerRank T-Shirt.

Rules