제출 #440321

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
440321		dxz05	Garage (IOI09_garage)	C++14	100 / 100	3 ms	332 KiB

garage

#include <bits/stdc++.h>

using namespace std;

const int MAXN = 2022;

int s[MAXN], w[MAXN];
int garage[MAXN];

int main(){
    int n, m;
    cin >> n >> m;

    for (int i = 1; i <= n; i++) cin >> s[i];
    for (int i = 1; i <= m; i++) cin >> w[i];

    long long ans = 0;

    queue<int> q;
    for (int i = 1; i <= 2 * m; i++){
        int x;
        cin >> x;

        if (x > 0){
            q.push(x);
            for (int i = 1; i <= n; i++){
                if (garage[i] == 0){
                    garage[i] = x;
                    ans += w[x] * s[i];
                    q.pop();
                    break;
                }
            }
        } else {
            x = -x;
            for (int i = 1; i <= n; i++){
                if (garage[i] == x){
                    if (!q.empty()) {
                        garage[i] = q.front();
                        ans += w[q.front()] * s[i];
                        q.pop();
                    } else garage[i] = 0;
                    break;
                }
            }
        }

    }

    cout << ans;

    return 0;
}

• Subtask 1: 100 / 100