oj.uz

답안 #739240

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
739240 2023-05-10T08:48:46 Z Unforgettablepl Hotel (CEOI11_hot) C++17
10 / 100
 484 ms 37876 KB 
/*
ID: samikgo1
TASK:
LANG: C++
*/
#include <bits/stdc++.h>
using namespace std;
typedef unsigned long long ll;
typedef pair<ll,ll> pll;
#define all(x) x.begin(),x.end()
#define allr(x) x.rbegin(),x.rend()
//#define f first
//#define s second
//#define x first
//#define y second
const int INF = INT32_MAX;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
//    freopen("measurement.in","r",stdin);
//    freopen("measurement.out","w",stdout);
    ll n,m,o;
    cin >> n >> m >> o;
    vector<pll> rooms(n);
    vector<pll> offers(m);
    ll ans = 0;
    for(pll&i:rooms)cin>>i.second>>i.first;
    for(pll&i:offers)cin>>i.first>>i.second;
    set<pll> roomss(all(rooms));
    sort(allr(offers));
    for (pll &i: offers) {
        if(!o){ break;}
        // i.first is rate
        // i.second is requirement
        auto room = roomss.lower_bound(make_pair(i.second,(ll)0));
        if(room==roomss.end()){ continue;}
        if(room->second<i.first){
            // Rate is gud
            ans+=i.first-room->second;
            roomss.erase(room);
            o--;
        }
    }
    cout << ans;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Incorrect 0 ms 212 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 6 ms 1108 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 30 ms 4040 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 70 ms 6872 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 250 ms 19000 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 459 ms 37876 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 484 ms 31580 KB Output isn't correct
2 Halted 0 ms 0 KB -