#include <iostream>
#include <fstream>
#include <cstring>

using namespace std;

ifstream f("secventa.in");
ofstream g("secventa.out");

const int NMax = 500010;
const int CMax = 5000010;
int v[NMax],deq[NMax];
char nr[NMax];

void chg(int N)
{
    int semn,j;
    j = 1;
    for(int i = 0; nr[i] != 0; i++){
        semn = 1;
        if(nr[i] == '-'){
            semn = -1;
            i++;
        }
        while(nr[i] >= '0' && nr[i] <= '9'){
            v[j] = v[j] * 10 + nr[i] - '0';
            i++;
        }
        v[j] = v[j] * semn;
        j++;
    }
}
int main()
{
    int N,K,fata,spate,pz,bmn = -NMax,mn = -NMax;
    f >> N >> K;
    f.get();
    f.getline(nr,CMax);
    chg(N);
    fata = 1;
    spate = 0;
    for(int i = 1; i <= N; i++){
        while(fata <= spate && v[i] <= v[deq[spate]])
            spate--;
        deq[++spate] = i;
        if(deq[fata] == i-K)
            fata++;
        if(i >= K && v[deq[fata]] > bmn){
            bmn = v[deq[fata]];
            pz = i;
        }
    }
    g << pz - K + 1 << " " << pz << " " << bmn;
    return 0;
}