제출 #535007

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
535007		devariaota	Garage (IOI09_garage)	C++17	100 / 100	3 ms	332 KiB

garage

#include <bits/stdc++.h>
#define pb push_back
#define fi first
#define se second
typedef long long ll;
using namespace std;

ll n, m, ans;
ll car[2005], park[2005], rate[105];
queue<ll>q;
priority_queue<int, vector<int>, greater<int> >pq;

int main(){
  cin >> n >> m;
  for(int i = 1; i <= n; i++){
    ll rates; cin >> rates;
    pq.push(i);
    rate[i] = rates;
  }
  for(int i = 1; i <= m; i++){
    cin >> car[i];
  }
  for(int i = 1; i <= 2*m; i++){
    ll f; cin >> f;
    if(f > 0){
      if(!pq.empty()){
        ans += car[f]*rate[pq.top()];
        park[f] = pq.top();
        pq.pop();
      }
      else{
        q.push(f);
      }
    }
    else{
      f*=-1;
      pq.push(park[f]);
      if(!q.empty()){
        ll w = car[q.front()];
        ans += w*rate[pq.top()];
        park[q.front()] = pq.top();
        pq.pop();
        q.pop();
      }
    }
  }
  cout << ans << "\n";
}

• Subtask 1: 100 / 100