HF RL Explorer

Task 409

Task 409: test task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. Determine the sum of all single-digit replacements for $n$ such that the number ${42{,}789{,}n37}$ is divisible by 3.

The task

Determine the sum of all single-digit replacements for $n$ such that the number ${42{,}789{,}n37}$ is divisible by 3.