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Submission #943340

# Submission time Handle Problem Language Result Execution time Memory
943340 2024-03-11T11:07:20 Z maxFedorchuk Garage (IOI09_garage) C++17
100 / 100
 2 ms 4560 KB 
#include <bits/stdc++.h>
using namespace std;

const long long MX=2e5+10;

long long msq[MX],w[MX],cs[MX],ans=0;

int main()
{
    cin.tie(0);
    ios_base::sync_with_stdio(0);

    priority_queue < pair < long long , long long > , vector < pair < long long , long long > > , greater < pair < long long , long long > > > qp;

    long long n,m;
    cin>>n>>m;

    for(long long i=1;i<=n;i++)
    {
        cin>>cs[i];
        qp.push({i,cs[i]});
    }

    for(long long i=1;i<=m;i++)
    {
        cin>>w[i];
    }

    queue < long long > qm;
    for(long long i=1;i<=2*m;i++)
    {
        long long a;
        cin>>a;

        if(a>0)
        {
            qm.push(a);
        }
        else
        {
            a=(-a);
            qp.push({msq[a],cs[msq[a]]});
            msq[a]=0;
        }

        while(!qp.empty() && !qm.empty())
        {
            long long o1=qp.top().first;
            qp.pop();

            long long o2=qm.front();
            qm.pop();
          
            ans+=w[o2]*cs[o1];
            msq[o2]=o1;
        }
    }

    cout<<ans<<"\n";
    return 0;
}

Subtask #1
100.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4444 KB Output is correct
2 Correct 1 ms 4444 KB Output is correct
3 Correct 1 ms 4444 KB Output is correct
4 Correct 1 ms 4444 KB Output is correct
5 Correct 1 ms 4444 KB Output is correct
6 Correct 1 ms 4444 KB Output is correct
7 Correct 1 ms 4560 KB Output is correct
8 Correct 1 ms 4444 KB Output is correct
9 Correct 1 ms 4444 KB Output is correct
10 Correct 1 ms 4444 KB Output is correct
11 Correct 1 ms 4444 KB Output is correct
12 Correct 1 ms 4444 KB Output is correct
13 Correct 1 ms 4444 KB Output is correct
14 Correct 1 ms 4444 KB Output is correct
15 Correct 1 ms 4444 KB Output is correct
16 Correct 1 ms 4444 KB Output is correct
17 Correct 2 ms 4440 KB Output is correct
18 Correct 1 ms 4444 KB Output is correct
19 Correct 1 ms 4440 KB Output is correct
20 Correct 1 ms 4444 KB Output is correct