oj.uz

답안 #986728

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
986728 2024-05-21T06:01:28 Z lyu Garage (IOI09_garage) C++17
100 / 100
 2 ms 500 KB 
#include <bits/stdc++.h>
using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, m;
    cin >> n >> m;
    int parking[n];

    for(int i = 0; i < n; i++) cin >> parking[i];
    int weight[m];
    for(int i = 0; i < m; i++) cin >> weight[i];

    int status, profit = 0;
    unordered_map<int, int> cars;
    unordered_map<int, int> taken;
    queue<int> waiting;
    for(int i = 0; i < 2*m; i++) {
        cin >> status;
        if(status > 0) {
            status--;
            bool parked = false;
            for(int i = 0; i < n; i++) {
                if(taken.count(i) == 0) {
                    taken[i] = status;
                    cars[status] = i;
                    profit += parking[i] * weight[status];
                    parked = true;
                    break;
                }
            }
            if(!parked) waiting.push(status);
        }
        else {
            status++;
            status *= -1;
            int num = cars[status];
            cars.erase(status);
            taken.erase(num);
            if(!waiting.empty()) {
                int f = waiting.front();
                cars[f] = num;
                taken[num] = f;
                profit += weight[f] * parking[num];
                waiting.pop();
            }
        }
    }
    cout << profit << '\n';
}

Subtask #1
100.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 1 ms 484 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 2 ms 500 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct