Cod sursa(job #639281)

Utilizator dutzulBodnariuc Dan Alexandru dutzul Data 22 noiembrie 2011 22:43:35
Problema Secventa Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.58 kb
#include <fstream>
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
int i,k,n,p,poz,Y,T,m,a[500003],d[500006];
int main()
{
    f>>n>>k;
    m=-30005;
    for(i=1; i<=n; i++) f>>a[i];


    T=1;




    for(i=1; i<=n; i++)
    {

        while (a[i]<=a[d[poz]]&&T<=poz) poz--;

        poz++;
        d[poz]=i;

        if (d[T]<=i-k) T++;

        if (a[d[T]]>=m&&i>=k)
        {
            m=a[d[T]];
            Y=i;
        }
    }






    g<<Y-k+1<<" "<<Y<<" "<<m;


    f.close();
    g.close();
    return 0;
}