You may start "September Sudoku Contest 2023" any time between 9/22/2023 12:00:01 AM IST and 9/28/2023 10:46:15 PM IST. (Server current time 9/26/2023 8:21:09 AM)
Your timer will start when you click "Start September Sudoku Contest 2023" — then you will have 75 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.