제출 #733858

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
733858		vjudge1	Garage (IOI09_garage)	C++17	100 / 100	1 ms	340 KiB

garage

#include<bits/stdc++.h>
#define IOS ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define int long long
#define F first
#define S second
#define pb push_back

using namespace std;

priority_queue<int > q;
int a[101], b[2001], s = 0, c[2001];
queue<int > Q;

void solve() {
	int n, m; cin >> n >> m;
	for (int i = 1; i <= n; i++) {cin >> a[i]; q.push(-i);}
	for (int i = 1; i <= m; i++) {cin >> b[i];}

	for (int i = 1; i <= 2 * m; i++) {
		int r; cin >> r;
		
		if (r < 0) {q.push(-c[-r]);}
		if (r > 0) Q.push(r);
		
		while (!Q.empty() && !q.empty()) {
			int x = Q.front(); Q.pop();
			int y = -q.top(); q.pop();

			s += a[y] * b[x]; c[x] = y;
		}
	}
	cout << s;
}
signed main(){IOS solve(); return 0;}

• Subtask 1: 100 / 100