hihoCoder Challenge 26

Правка en1, от jqdai0815, 2016-12-31 22:45:11

Hello everyone,

hihoCoder is going to hold a contest at the first day of this year. (2017/01/01 19:00 UTC+8)

hihoCoder is a Chinese website which holds some contests for beginners and also a monthly challenge.

The contest lasts 2 hours and contains 4 problems. The problem set is prepared by me and jiry_2. There will be english translation of the problems. The hardest problem is as hard as div1 C/D in my mind.

Enjoy problems!

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en1 Английский jqdai0815 2016-12-31 22:45:11 632 Initial revision (published)