HF RL Explorer

Task 1122

Task 1122: development task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. My co-worker Larry only likes numbers that are divisible by 4, such as 20, or 4,004. How many different ones digits are possible in numbers that Larry likes?

The task

My co-worker Larry only likes numbers that are divisible by 4, such as 20, or 4,004. How many different ones digits are possible in numbers that Larry likes?