F.A.Q
Hand In Hand
Online Acmers
Problem Archive
Realtime Judge Status
Authors Ranklist
 
     C/C++/Java Exams     
ACM Steps
Go to Job
Contest LiveCast
ICPC@China
Best Coder beta
VIP | STD Contests
    DIY | Web-DIY beta
Author ID 
Password 
 Register new ID

Skyscrapers

Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 1064    Accepted Submission(s): 292


Problem Description
In a seaside village, there is an avenue of skyscrapers. Each skyscrapers is 100m wide and has certain height. Due to very high price of parcels, any two consecutive skyscrapers are adjacent.

The avenue lies close to the beach so the street is exactly at the sea level.

Unfortunately, this year, due to the global warming, the sea level started to increase by one meter each day. If the skyscraper height is no greater than the current sea level, it is considered flooded.

A region is a maximal set of non-flooded, adjacent skyscrapers. This term is of particular importance, as it is suficient to deliver goods (like current, carrots or cabbages) to any single skyscraper in each region.

Hence, the city major wants to know how many regions there will be in the hard days that come. An example of an avenue with 5 skyscrapers after 2 days is given below.
 

Input
The input contains several test cases. The first line contains an integer t (t <= 15) denoting the number of test cases. Then t test cases follow. Each of them begins with a line containing two numbers n and d (1 <= n, d <=10^6), n is the number of skyscrapers and d is the number of days which the major wants
to query.

Skyscrapers are numbered from left to right. The next line contains n integers h1,h2,..., hn where 1 <= hi <= 10^9 is the height of skyscraper i. The third line of a single test case contains d numbers tj such that 0 <= t1 < t2 < ... < td-1 < td <=10^9.
 

Output
For each test case output d numbers r1,r2,...,rd, where rj is the number of regions on day tj .
 

Sample Input
2 3 3 1 2 3 1 2 3 5 3 1 3 5 1 3 0 2 4
 

Sample Output
1 1 0 1 2 1
 

Source
 

Statistic | Submit | Discuss | Note
Hangzhou Dianzi University Online Judge 3.0
Copyright © 2005-2024 HDU ACM Team. All Rights Reserved.
Designer & Developer : Wang Rongtao LinLe GaoJie GanLu
Total 0.000000(s) query 1, Server time : 2024-05-02 05:49:51, Gzip enabled