#include <bits/stdc++.h>
using namespace std;
const int NMAX = 101;
int N,M,ans,A[NMAX],aloc[2001],W[2001];
main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
set<int>m;
cin >> N >> M;
for (int i = 1; i <= N;++i) m.insert(i);
for (int i = 1; i <= N;++i)
cin >> A[i];
for (int i = 1; i <= M;++i)
cin >> W[i];
queue<int>q;
for (int i = 1; i <= 2 * M;++i) {
int x; cin >> x;
if (x > 0) {
q.push(x);
} else {
m.insert(aloc[-x]);
}
while (m.size() && q.size()) {
auto a = *m.begin();
auto b = q.front();
q.pop();
m.erase(a);
aloc[b] = a;
ans += A[a] * W[b];
}
}
cout << ans;
}
Compilation message
garage.cpp:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
5 | main(){
| ^~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
504 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
6 |
Correct |
1 ms |
592 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
592 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
504 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
15 |
Correct |
1 ms |
336 KB |
Output is correct |
16 |
Correct |
1 ms |
336 KB |
Output is correct |
17 |
Correct |
1 ms |
336 KB |
Output is correct |
18 |
Correct |
1 ms |
488 KB |
Output is correct |
19 |
Correct |
1 ms |
504 KB |
Output is correct |
20 |
Correct |
1 ms |
336 KB |
Output is correct |