2018 Multi-University, Nowcoder Day 3

Problem A

Solved by kblack. 01:16 (+1)

Problem B

Unsolved. (-2)

Problem C

Solved by zerol. 00:45 (+)

题意：每次把数列中一个区间的数剪切到数列的开头，最后打印这个数列。

题解：模板题。treap / splay / rope(pb_ds)

Problem D

Unsolved. (-6)

Problem E

Solved by ultmaster. 00:49 (+)

Problem H

Solved by kblack. 00:19 (+)

Problem I

Solved by ultmaster. 04:24 (+)

Problem J

Solved by ultmaster. 02:51 (+)