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#include <iostream>
#include <deque>
#include <vector> 
#include <fstream>
#include <limits.h>
using namespace std;
int main()
{
    ifstream f("secventa.in");
    ofstream g("secventa.out");
    int n, k;
    deque<int> dq;
    f>>n>>k;
    vector<int> a(n);
    for(int i=0; i<n; i++)
    {
        f>>a[i];
    }
    int max=INT_MIN;
    int start, fin;
    for(int i=0; i<n; i++)
    {
        while (!dq.empty() && a[dq.back()] >= a[i])
        {
            dq.pop_back();
        }
        
        dq.push_back(i);
        
        if (dq.front() <= i - k)
        {
            dq.pop_front();
        }

        if (i >= k-1)
        {
            if(a[dq.front()]>max)
            {
                max=a[dq.front()];
                start=i-k+1;
                fin=i;
            }
        }
    }
    g<<start+1<<" "<<fin+1<<" "<<max;


    return 0;
}