Submission #283012

#	Time	Username	Problem	Language	Result	Execution time	Memory
283012		shrek12357	Garage (IOI09_garage)	C++14	100 / 100	4 ms	384 KiB

garage

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <climits>
#include <cmath>
#include <fstream>
#include <queue>
using namespace std;

int main() {
	int n, m;
	cin >> n >> m;
	vector<int> parking;
	vector<int> weights;
	weights.push_back(0);
	int ans = 0;
	set<int> rem;
	parking.push_back(0);
	for (int i = 0; i < n; i++) {
		int temp;
		cin >> temp;
		parking.push_back(temp);
		rem.insert(i + 1);
	}
	for (int i = 0; i < m; i++) {
		int temp;
		cin >> temp;
		weights.push_back(temp);
	}
	map<int, int> pos;
	queue<int> toPlace;
	for (int i = 0; i < 2 * m; i++) {
		int temp;
		cin >> temp;
		if (temp < 0) {
			temp *= -1;
			rem.insert(pos[temp]);
		}
		else {
			toPlace.push(temp);
		}
		while (rem.size() > 0 && toPlace.size() > 0) {
			pos[toPlace.front()] = *rem.begin();
			ans += weights[toPlace.front()] * parking[*rem.begin()];
			rem.erase(rem.begin());
			toPlace.pop();
		}
	}
	cout << ans << endl;
}

• Subtask 1: 100 / 100