Submission #871936

#	Time	Username	Problem	Language	Result	Execution time	Memory
871936		_uros9	Garage (IOI09_garage)	C++17	100 / 100	1 ms	600 KiB

garage

#include <bits/stdc++.h>
#define int long long
#define endl '\n'
using namespace std;




signed main()
{
    ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);

    int n,m;
    cin >> n >> m;
    vector<int> mnozi(n);
    for(auto&x:mnozi)
        cin >> x;
    vector<int> tezine(m);
    for(auto&x:tezine)
        cin >> x;
    int rez=0;
    vector<int> parking(n,-1);
    queue<int> red;
    m*=2;
    while(m--){
        int radnja;
        cin >> radnja;
        int br=abs(radnja);
        br--;
        if(radnja<0){
            int index_u_parkingu=find(parking.begin(),parking.end(),br)-parking.begin();
            parking[index_u_parkingu]=-1;
            if(red.empty()) continue;
            int drugi=red.front();
            red.pop();
            int ubacuj_na=find(parking.begin(),parking.end(),-1)-parking.begin();
            parking[ubacuj_na]=drugi;
            rez+=tezine[drugi]*mnozi[ubacuj_na];
            continue;
        }
        if(count(parking.begin(),parking.end(),-1)==0){
            red.push(br);
            continue;
        }
        int ubacuj_na=find(parking.begin(),parking.end(),-1)-parking.begin();
        parking[ubacuj_na]=br;
        rez+=tezine[br]*mnozi[ubacuj_na];
    }
    cout << rez;


    return 0;
}

• Subtask 1: 100 / 100