제출 #511155

#제출 시각아이디문제언어결과실행 시간메모리
511155600MihneaGarage (IOI09_garage)C++17
100 / 100
1 ms332 KiB
#include <bits/stdc++.h> using namespace std; const int N = 2000 + 7; int n; int m; int rate[N]; int who[N]; int weight[N]; int sol; signed main() { ios::sync_with_stdio(0); cin.tie(0); cin >> n >> m; for (int i = 1; i <= n; i++) { cin >> rate[i]; } for (int i = 1; i <= m; i++) { cin >> weight[i]; } queue<int> q; for (int i = 1; i <= 2 * m; i++) { int j; cin >> j; if (j > 0) { q.push(j); } else { j *= -1; for (int k = 1; k <= n; k++) { if (who[k] == j) { who[k] = 0; } } } for (int k = 1; k <= n && !q.empty(); k++) { if (who[k] == 0) { sol += weight[q.front()] * rate[k]; who[k] = q.front(); q.pop(); } } } cout << sol << "\n"; return 0; }
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