Cod sursa(job #2054044)

Utilizator syndicat3albu alex syndicat3 Data 1 noiembrie 2017 17:39:55
Problema Deque Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.42 kb
#include <iostream>

using namespace std;
int st=0,dr=-1,s=0,n,k,v[5000001],d[5000001]

    int main()
{

    in>>n>>k;

    for(int i=0; i<n; i++)
    {
        in>>v[i];
        if(st<=dr && d[st]==i-k)
        {
            st++;
        }
        while(st<=dr && v[i]<= v[d[dr]])
        {
            dr--;
        }
        d[++dr]=i;
        if(i>=k-1)
        {
            s+=v[d[st]];
        }
    }

    return 0;
}