Asia Yokohama Regional Contest 2018

Problem A

Solved by zerol. 00:33 (+)

Problem B

Solved by ultmaster. 01:09 (+)

Problem C

Solved by zerol. 01:39 (+1)

Problem D

Solved by kblack. 02:34 (+)

Problem E

Unsolved. (-2)

Problem F

Unsolved.

Problem G

Solved by kblack. 02:56 (+)

Problem H

Unsolved.

Problem I

Unsolved.

Problem J

Unsolved.

Problem K

Unsolved.