I'm training on Lightoj. And I have trouble in post: https://lightoj.com/problem/politeness. Can anyone give me an idea to solve this problem?
Question about 1 problem on Lightoj
I'm training on Lightoj. And I have trouble in post: https://lightoj.com/problem/politeness. Can anyone give me an idea to solve this problem?
Rev. | Язык | Кто | Когда | Δ | Комментарий | |
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en1 | wonderful_trip | 2021-07-12 04:57:34 | 177 | Initial revision (published) |