1,先排序,获取每种能力值能获得的最大报酬
2,然后二分查找获取结果
#include <iostream>
#include <climits>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <algorithm>
#include <stack>
#include <queue>
#include <stdio.h>
using namespace std;
struct Job {
int d, p;
Job(int d, int p) : d(d), p(p) {}
bool operator < (const Job& other) {
return d < other.d;
}
};
int process(vector<Job>& jobs, vector<int>& ds, vector<int>& max_ps) {
sort(jobs.begin(), jobs.end());
int mx = 0;
for (auto& job : jobs) {
mx = max(mx, job.p);
if (ds.empty() || ds.back() < job.d) {
ds.push_back(job.d);
max_ps.push_back(mx);
} else {
max_ps.back() = mx;
}
}
return 0;
}
int query(int a, const vector<int>& ds, const vector<int>& max_ps) {
int k = lower_bound(ds.begin(), ds.end(), a + 1) - ds.begin() - 1;
if (k < 0) return 0;
return max_ps[k];
}
int main() {
int N, M;
cin >> N >> M;
vector<Job> jobs;
int d, p;
for (int i = 0; i < N; ++i) {
cin >> d >> p;
jobs.push_back(Job(d, p));
}
vector<int> ds;
vector<int> max_ps;
process(jobs, ds, max_ps);
int a;
for (int i = 0; i < M; ++i) {
cin >> a;
cout << query(a, ds, max_ps) << endl;
}
return 0;
} 


京公网安备 11010502036488号