• Practice page again

 

According to practice page, if I use 4 things of the given 5, I should go to next level. I tried to write a non-boring solution with "string.Template" to unlock next practice level but I'm stuck, "string.Template" is checked but I waited a night to see if my practice level upgraded...

It did not. So I suppose that this part of this feature is wrong somehow.

Created at: Dec. 7, 2020, 9:58 a.m.; Updated at: Dec. 12, 2020, 2:27 p.m.
The question is resolved.