#include <fstream>
#include <deque>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int A[5000010];
deque<pair<int,int>> Deque;
int main()
{
    int n,k,maxim = -2000000000,start,stop,val;
    fin>>n>>k;
    for(int i = 1; i<=n; i++)
        fin>>A[i];
    for(int i = 1; i<=n; i++)
    {
        val = A[i];
        while(Deque.size() && Deque.back().first >= val)
            Deque.pop_back();
        Deque.push_back(make_pair(val,i));
        if(Deque.front().second<=i-k)
            Deque.pop_front();
        if(i>=k)
        {
            if(Deque.front().first>maxim)
            {
                maxim = Deque.front().first;
                start = i-k+1;
                stop = i;
            }
        }
    }
    fout<<start<<' '<<stop<<' '<<maxim;
    return 0;
}