#include <bits/stdc++.h>

using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
#define cin fin
#define cout fout
const int NMAX = 5e5 + 5;
int n, k, s, d;
int64_t v[NMAX];
deque<int> dq;
int min1[NMAX];

signed main(){
    cin >> n >> k;

    for (int i = 0; i < n; ++ i){
        cin >> v[i];
    }

    for (int i = 0; i < k; ++ i){
        while (!dq.empty() && v[dq.back()] > v[i]){
            dq.pop_back();
        }
        dq.push_back(i);
    }
    min1[0] = v[dq.front()];
    int max1 = min1[0];
    s = 0;
    d = k - 1;
    for (int i = k; i < n; ++ i){
        if (dq.front() <= i - k){
            dq.pop_front();
        }
        while (!dq.empty() && v[dq.back()] > v[i]){
            dq.pop_back();
        }
        dq.push_back(i);
        min1[i - k + 1] = v[dq.front()];
        if (max1 < min1[i - k + 1]){
            max1 = min1[i - k + 1];
            s = i - k + 1;
            d = i;
        }
    }
    cout << s + 1 << ' ' << d + 1 << ' ' << max1;

    return 0;
}