2019 Multi-University,Nowcoder Day 3

Problem A

Unsolved.

Problem B

Solved by Xiejiadong. 00:19:55 (+)

Problem C

Unsolved.

Problem D

Unsolved.

Problem E

Unsolved.

Problem F

Unsolved.

Problem G

Unsolved.

Problem H

Solved by Kilo_5723.

Problem I

Unsolved.

Problem J

Solved by Weaver_zhu.