Cod sursa(job #957288)

Utilizator Johny_Depp22Johnny Depp Johny_Depp22 Data 4 iunie 2013 19:07:42
Problema Secventa Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.67 kb
#include <fstream>
#include <deque>
using namespace std;

ifstream f("secventa.in");
ofstream g("secventa.out");

deque < int > D;
int a[500010], n, k, inc, sf, minim=0, pozmin;

int main()
{
    f>>n>>k;
    for (int i=1; i<=n; i++) f>>a[i];

    for (int i=1; i<=n; i++)
    {
        while (!D.empty() && a[i]<=a[D.back()]) D.pop_back();
        D.push_back(i);
        if (D.front()==i-k) D.pop_front();
        if (i>=k && minim<a[D.front()]) minim=a[D.front()], pozmin=D.front();
    }
    inc=sf=pozmin;
    while ( a[inc]>minim && inc>0 ) --inc; ++inc;
    while ( a[sf]>minim && sf<=n ) ++sf; --sf;
    g<<inc<<' '<<sf<<' '<<minim<<'\n';
    return 0;
}