2019 ICPC HongKong Onsite

Problem A

Unsolved.

Problem B

Solved by Kilo_5723. 00:17 (+)

Problem C

Unsolved.

Problem D

Solved by Kilo_5723. 00:12 (+)

Problem E

Unsolved.

Problem F

Unsolved.

Problem G

Solved by Kilo_5723 && Weaver_zhu. 01:30 (+2)

Problem H

Unsolved. (-8)

Problem I

Unsolved.

Problem J

Solved by Xiejiadong. 04:13 (+3)

Problem K

Unsolved.