2018 ACM-ICPC Asia Beijing Regional Contest

Replay

oxx1108:

dreamcloud:

Xiejiadong:

• 北大的肯德基真好吃。

• 签到罚时，甩锅

• 气球是氦气球，好评，不过气球怎么老是漏气啊

• 餐券用到用不完，甚至还送了隔壁队90多

Problem A

Solved by Xiejiadong. 0:56:37(+2)

A题两发罚时的锅我不背。 签到题。 每次新加一条边，判断是否成环即可。

Problem B

Solved by Xiejiadong. 3:25:16(+1)

题意：提取文本中的所有数字，如果行末是数字，第二行的行首是数字的，应该连起来。

题解：模拟。全是细节。

Problem C

Upsolved by oxx1108. (-11)

Problem D

Solved by oxx1108. 1:56:26(+1)

Problem E

Unsolved.

Problem F

Unsolved.

Problem G

Unsolved.

Problem H

Solved by dreamcloud. 4:48:24(+)

Problem I

Solved by dreamcloud. 3:54:24(+3)

Problem J

Unsolved.