#include <iostream>
#include <fstream>
#include <deque>
#define Flash ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);

using namespace std;
ifstream in ("secventa.in");
ofstream out("secventa.out");
int n, k;
int a[500010];
int mini=2000000000;
int xx, yy;
struct dedeque
{
    deque <int> dq;
    dedeque ()
    {
        dq.resize(0);
    }
    int front()
    {
        return dq.front();
    }
    void push(int val)
    {
        while(!dq.empty()&&a[dq.back()]>a[val])
            dq.pop_back();
        dq.push_back(val);
    }
    void pop(int poz)
    {
        if(dq.front()==poz)
            dq.pop_front();
    }
};
int main()
{
    in>>n>>k;
    for(int i=1; i<=n; i++)
        in>>a[i];
    dedeque q;
    for(int i=1; i<=k; i++)
        q.push(i);

    xx=1; yy=k;
    mini=a[q.front()];
    for(int i=k+1; i<=n; i++)
    {
        q.push(i);
        q.pop(i-k);
        //cout<<q.front()<<"\n";
        if(mini<a[q.front()])
        {
            mini=a[q.front()];
            xx=i-k+1;
            yy=i;
        }
    }
    out<<xx<<" "<<yy<<" "<<mini;
    return 0;
}