Task 138
Task 138: test task in emrekuruu/math-openenv, an RL environment on the Hugging Face Hub. The three-digit number "$ab5$'' is divisible by 3. How many different three-digit numbers can "$ab5$'' represent?
The task
The three-digit number "$ab5$'' is divisible by 3. How many different three-digit numbers can "$ab5$'' represent?