Is there a shorter solution

That's great. I thought in this direction, but I failed in the end and changed my way

i can't understand this sulution, any can explain it, thank you every much

这也太秀了吧

6kyu, maybe 5kyu

is this a bug?

你特么怎么这么屌

你这么有才你家里人知道吗

我和我的小伙伴都惊呆了

you are right :)

think you for pointing out the mistake

15 -> 1111 -> false
???

老兄，你这也太夸张了吧

if it happens 3 times?

When the oven is running, you can prepare the next batch, so it will be more challenging