You may start "Divide and Conquer" any time between 1/15/2021 12:00:01 AM IST and 1/21/2021 2:29:59 AM IST. (Server current time 3/2/2021 10:56:13 AM)
Your timer will start when you click "Start Divide and Conquer" — then you will have 150 minutes to solve and submit your answers.
A timer will be shown the answer page with the remaining time.
If you have any questions or doubts or suggestions, please ask in the forum.
New users must register here (free) to be able to participate.