제출 #259416

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
2594162020-08-07 18:50:29islingrHotel (CEOI11_hot)C++17
100 / 100
1262 ms49504 KiB
#include <bits/stdc++.h>
using namespace std;
#define rep(i, a, b) for (auto i = (a); i < (b); ++i)
#define rall(x) (x).rbegin(), (x).rend()
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n, m, o; cin >> n >> m >> o;
multiset<pair<int, int>> room;
rep(i, 0, n) {
int p, c; cin >> c >> p;
room.insert({p, c});
}
vector<pair<int, int>> offer(m);
rep(i, 0, m) {
int v, d; cin >> v >> d;
offer[i] = {v, d};
}
sort(rall(offer));
vector<int> res;
for (auto [v, d] : offer) {
auto it = room.lower_bound({d, 0});
if (it == end(room)) continue;
res.push_back(v - it->second);
room.erase(it);
 
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