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Submission #53446

# Submission time Handle Problem Language Result Execution time Memory
53446 2018-06-30T04:41:47 Z 노영훈(#1418) Garage (IOI09_garage) C++11
100 / 100
 3 ms 748 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
const int MX=2010, inf=2e9;

int n, m, W[MX], R[MX];
int car[MX];
ll ans;

void put(int pos, int x){
    ans+=R[pos]*W[x];
    car[pos]=x;
}

int main(){
    ios::sync_with_stdio(0); cin.tie(0);
    cin>>n>>m;
    for(int i=1; i<=n; i++) cin>>R[i];
    for(int i=1; i<=m; i++) cin>>W[i];
    queue<int> Q;
    for(int _=1; _<=2*m; _++){
        int x; cin>>x;
        if(x>0){
            int in=0;
            for(int i=1; i<=n; i++){
                if(car[i]==0){
                    in=i; break;
                }
            }
            if(in==0) Q.push(x);
            else put(in, x);
        }
        else{
            x=-x;
            for(int i=1; i<=n; i++){
                if(car[i]==x){
                    car[i]=0;
                    if(!Q.empty()){
                        int v=Q.front(); Q.pop();
                        put(i,v);
                    }
                    break;
                }
            }
        }
    }
    cout<<ans;
    return 0;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 464 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 2 ms 548 KB Output is correct
6 Correct 2 ms 560 KB Output is correct
7 Correct 2 ms 664 KB Output is correct
8 Correct 2 ms 664 KB Output is correct
9 Correct 2 ms 664 KB Output is correct
10 Correct 3 ms 664 KB Output is correct
11 Correct 2 ms 664 KB Output is correct
12 Correct 2 ms 664 KB Output is correct
13 Correct 2 ms 664 KB Output is correct
14 Correct 2 ms 664 KB Output is correct
15 Correct 3 ms 748 KB Output is correct
16 Correct 3 ms 748 KB Output is correct
17 Correct 3 ms 748 KB Output is correct
18 Correct 3 ms 748 KB Output is correct
19 Correct 3 ms 748 KB Output is correct
20 Correct 3 ms 748 KB Output is correct