hdu5437 Alisha’s Party

Problem Description
Princess Alisha invites her friends to come to her birthday party. Each of her friends will bring a gift of some value  v, and all of them will come at a different time. Because the lobby is not large enough, Alisha can only let a few people in at a time. She decides to let the person whose gift has the highest value enter first.

Each time when Alisha opens the door, she can decide to let  p people enter her castle. If there are less than  p people in the lobby, then all of them would enter. And after all of her friends has arrived, Alisha will open the door again and this time every friend who has not entered yet would enter.

If there are two friends who bring gifts of the same value, then the one who comes first should enter first. Given a query  n Please tell Alisha who the  nth person to enter her castle is.
 

Input
The first line of the input gives the number of test cases,  T , where  1T15.

In each test case, the first line contains three numbers  k,m and  q separated by blanks.  k is the number of her friends invited where  1k150,000. The door would open m times before all Alisha’s friends arrive where  0mk. Alisha will have  q queries where  1q100.

The  ith of the following  k lines gives a string  Bi, which consists of no more than  200 English characters, and an integer  vi 1vi108, separated by a blank.  Bi is the name of the  ith person coming to Alisha’s party and Bi brings a gift of value  vi.

Each of the following  m lines contains two integers  t(1tk) and  p(0pk) separated by a blank. The door will open right after the  tth person arrives, and Alisha will let  p friends enter her castle.

The last line of each test case will contain  q numbers  n1,...,nq separated by a space, which means Alisha wants to know who are the  n1th,...,nqth friends to enter her castle.

Note: there will be at most two test cases containing  n>10000.
 

Output
For each test case, output the corresponding name of Alisha’s query, separated by a space.
 

Sample Input
 
    
1 5 2 3 Sorey 3 Rose 3 Maltran 3 Lailah 5 Mikleo 6 1 1 4 2 1 2 3
 

Sample Output
 
    
Sorey Lailah Rose

这题可以用set或者优先队列模拟一下,每次在指定的时间读入指定的人数,这些人按照价值从大到小排序,然后当门打开的时候记录它的信息,便于待会输出结果,这里有一点要注意,就是最后m个指令读完后还有人在外面,那么把要这些人都按照规则放入门内。

#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
using namespace std;
#define ll long long
#define inf 999999999
#define maxn 150060
char s[maxn][205],str[maxn][205];
int v[maxn];
struct node{
    int idx,v;
}a,temp,temp1;

bool operator<(node a,node b){
    if(a.v==b.v)return a.idxb.v;
}
multisetmyset;
multiset::iterator  it;

struct node1{
    int t,num;
}b[maxn];

bool cmp(node1 a,node1 b){
    return a.t


转载于:https://www.cnblogs.com/herumw/p/9464664.html

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