Accumulate could do with another hint

[samsmithnz]

The problem is straight forward, but the lazy part through me. This, took it from easy to Medium/Hard for me. I think, given it's supposed to be easy, a better link/reference in the description to lazy loading/initialization would be fair.

[ErikSchierboom]

Sure. Would you be interested in submitting a PR?

[samsmithnz]

Definitely happy to help.

• The complication is that lazy loading is poorly documented. I feel like the hints should have links to both lazy initialization and yield.
• Additionally, how do you feel about upgrading the difficulty from Easy to Medium?

[ErikSchierboom]

The complication is that lazy loading is poorly documented. I feel like the hints should have links to both lazy initialization and yield.

The latter link (yield) is great. I'm not sure about the former though, as I don't think students need to know about lazy initialization for this exercises.

Additionally, how do you feel about upgrading the difficulty from Easy to Medium?

Makes sense.