2019 ICPC World Finals

Problem A

Solved by ultmaster. 01:07 (+1)

Problem B

看完口胡了一下觉得有点难写，就扔了。

Problem C

没看过。

Problem D

Solved by ultmaster. 03:36 (+3)

Problem E

Solved by zerol. 01:49 (+1)

Problem F

Unsolved.

Problem G

Unsolved. (-10)

Problem H

Solved by kblack. 03:49 (+3)

Problem I

没看过。

Problem J

Solved by zerol. 04:09 (+8)

Problem K

Unsolved.