Submission #1079277

#	Time	Username	Problem	Language	Result	Execution time	Memory
1079277		vjudge1	Garage (IOI09_garage)	C++17	100 / 100	2 ms	348 KiB

garage

#include <iostream>
#include <vector>
#include <queue>
using namespace std;

int main() {
    int n, m, money = 0;
    cin >> n >> m;
    
    vector<int> t(n);
    vector<int> w(m);
    vector<int> g(n, 0);
    queue<int> wait;
    for (int i = 0; i < n; i++) {
        cin >> t[i];
    }

    for (int i = 0; i < m; i++) {
        cin >> w[i];
    }

    for (int i = 0; i < m * 2; i++) {
        int temp;
        cin >> temp;
        if (temp > 0) {
            bool parked = false;
            for (int j = 0; j < n; j++) {
                if (g[j] == 0) {
                    g[j] = temp;
                    money += w[temp - 1] * t[j]; 
                    parked = true;
                    break;
                }  
            }
            if (!parked) wait.push(temp);
        }
        else {
            int car = -temp;
            for (int j = 0; j < n; j++) {
                if (g[j] == car) {
                    g[j] = 0;
                    if (!wait.empty()) {
                        int nx = wait.front();
                        wait.pop();
                        g[j] = nx;
                        money += w[nx - 1] * t[j];
                    }
                    break;
                }
            }
        }
    }
    cout << money;
}

• Subtask 1: 100 / 100