What is the maximum memory limit that I should consider before making a submission on CodeChef?
All the submissions made on CodeChef are judged on two clusters namely: Pyramid and Cube.
The memory limit for both these clusters are as below:
Pyramid: This cluster has memory limit of 256 MB for submissions.
Cube: This cluster has memory limit of 1536 MB for submissions.
You can learn more about memory limits here: http://c/display/pcodechef/SPOJ+FAQ
Please note that all the current set of problems in our contests run on the Cube cluster.