2018 Multi-University, HDU Day 8

A. Character Encoding

solved by Moira. 1:02(+1)

D. Parentheses Matrix

solved by Moira. 3:00(+3)

((((((((
(()()())
()()()()
(()()())
()()()()
(()()())
()()()()
()))))))
()()()
(()())
()()()
(()())
()()()
(()())

E. Magic Square

solved by Moira. 0:24(+)

I. Make ZYB Happy

upsolved by CSL.

J. Taotao Picks Apples

solved by CSL. 2:45(+)