Cod sursa(job #3038563)

Utilizator GrigMihaiGrigore Mihai GrigMihai Data 27 martie 2023 15:40:17
Problema Deque Scor 60
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.48 kb
#include <fstream>
#include <set>
#include <iostream>

using namespace std;

int main() {
    ifstream in("deque.in");
    ofstream out("deque.out");

    int n, k;
    in>>n>>k;
    int *a=new int[n];
    for(int i=0;i<n;i++)
        in>>a[i];

    multiset<int> m;
    for(int i=0;i<k;i++)
        m.insert(a[i]);

    long long s=*m.begin();
    for(int i=k;i<n;i++)
    {
        m.erase(m.find(a[i-k]));
        m.insert(a[i]);
        s+=*m.begin();
    }

    out<<s;
    return 0;
}