Contest Guide

Timing

The contest started at 12 p.m. AEST on Monday 15th September.

The contest will end at 11:59 p.m. AEST on Sunday 21st September. No further submissions will be accepted after that time.

Task Types and Difficulties

All tasks require you to be able to write a simple program in one of the following languages.

• C: GCC 12.2.0 with flags -O2 -std=c17 -lm
• C++: GCC 12.2.0 with flags -O2 -std=c++17
• Python: CPython 3.11.2
• PyPy: Python 3.9.16 (PyPy 7.3.11)

The tasks are sorted roughly by increasing difficulty, and may have subtasks to help with scoring some points.

Submissions and Scoring

For each task, only your best scoring submission will count, so feel free to submit as much as you want! However, for each task, you will not be able to submit more than once per minute, or more than 50 times per day.

Your total score for the contest is the sum of your scores for each task.