2018 Asia Singapore Preliminary Contest

Revision en1, by YeuDieuNhieu, 2018-09-15 12:24:05

[](https://open.kattis.com/contests/asiasg18-prelim-open/standings) How to solve D and E, I tried but failed.

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en1 English YeuDieuNhieu 2018-09-15 12:24:05 149 Initial revision (published)