Cod sursa(job #1336137)

Utilizator andreimdvMoldovan Andrei andreimdv Data 6 februarie 2015 19:38:09
Problema Secventa Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.66 kb
#include <fstream>
#include<deque>
using namespace std;

ifstream fin("secventa.in");
ofstream fout("secventa.out");

int s,n,k,i,aux,maxx,start;
deque<pair<int,int> >deq;

int main()
{
    maxx=-(1<<30);
    fin>>n>>k;
    for(i=1;i<=n;++i)
    {
        fin>>aux;
        while(!deq.empty()&&deq.back().first>=aux)
        deq.pop_back();
        if(!deq.empty()&&deq.front().second<=i-k)
        deq.pop_front();
        deq.push_back(make_pair(aux,i));
        if(i>=k&&deq.front().first>maxx)
        {
            maxx=deq.front().first;
            start=i;
        }
    }
    fout<<start-k+1<<" "<<start<<" "<<maxx;



    return 0;
}