Requirements: Submissions doing the following: * Solve https://open.kattis.com/problems/hello * Solve https://open.kattis.com/problems/hello using two or more source files. * Solve https://open.kattis.com/problems/different * Solve any other problem (indicate which). * Stack-based MLE * Heap-based MLE * Compile error * Try to open and print out /etc/passwd * Any interesting RTEs that should be reported back specifically to the user as extrainfo as opposed to just RTE. * Any other RTE * TLE Also: Suggestion for what compiler to use (that is available in Ubuntu repos) and suitable compiler flags. **SBCL should be run with:** sbcl --no-debugger --eval (progn (load file1) (file2) ...), use a regex for this? **Quicklisp:** We need to have a bunch of libraries like Alexandria, cl-ppcre, readily available