2018 Multi-University, Nowcoder Day 3
Problem A
Solved by kblack. 01:16 (+1)
题意:容量是四元组,求限制内最大价值和。
题解:将物品分为两半,每半用 $2^{18}$ 枚举,然后耗费 $36^4$ 更新一遍,处理没有用完限制的部分。
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 (+)