#include <iostream>
#include <fstream>
#include <cstdlib>
#include <ctime>
#include <deque>

using namespace std;
ifstream in("secventa.in");
ofstream out("secventa.out");

#define ll long long
#define ull unsigned long long
#define ui unsigned int
#define pb push_back
const int NMax = 5e5 + 5;
const int inf = 1e9 + 5;

int N,K;
int v[NMax];
deque<int> deq;

int main() {
    in>>N>>K;
    for (int i=1;i < K;++i) {
        in>>v[i];

        while (deq.size() && v[deq.back()] >= v[i]) {
            deq.pop_back();
        }
        deq.push_back(i);
    }

    int mx = -inf,st = -1,dr = -1;
    for (int i=K;i <= N;++i) {
        in>>v[i];

        if (deq.front() == i-K) {
            deq.pop_front();
        }

        while (deq.size() && v[deq.back()] >= v[i]) {
            deq.pop_back();
        }
        deq.push_back(i);

        if (v[deq.front()] > mx) {
            mx = v[deq.front()];
            st = i-K+1;
            dr = i;
        }
    }
    out<<st<<' '<<dr<<' '<<mx<<'\n';

    return 0;
}