Cod sursa(job #1651108)

Utilizator Emy1337Micu Emerson Emy1337 Data 12 martie 2016 11:00:11
Problema Secventa Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <iostream>
#include <fstream>
#include <algorithm>
#include <deque>
#include <set>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");

const int MAXN=5e6+5;
deque < int > deq;
int n,k,v[MAXN];
int miny=-30005,miny2=-30005,poz;

int main()
{

    fin>>n>>k;
    for(int i=1; i<=n; i++)  fin>>v[i];

    for(int i=1; i<=n; i++)
    {
        while( !deq.empty() && v[i]<=v[deq.back()] ) deq.pop_back();

        deq.push_back(i);

        if(i>=k)
        {
            miny2=v[deq.front()];
            if(miny<miny2){
                miny=miny2;
                poz=i-k;
            }
            if( !deq.empty() && i-deq.front()>=k-1 ) deq.pop_front();
        }
    }
    fout<<poz+1<<" "<<poz+k<<" "<<miny;
}