#include <iostream>
#include <fstream>
#include <vector>
#include <deque>
using namespace std;

vector<int> V;
deque<int> D;

int N, K;
int main()
{
    freopen("secventa.in", "rt", stdin);
    freopen("secventa.out", "wt", stdout);
    scanf("%d%d", &N, &K);
    V.assign(N+2, 0);
    int maxi = -999999999, st, dr;

    for(int i = 1; i <= N; ++i) {
        scanf("%d", &V[i]);
        while(!D.empty() && V[i] <= V[ D.back() ])
            D.pop_back();
        D.push_back(i);
        if(i - K == D.front())
            D.pop_front();
        if(i >= K)
            if(V[ D.front() ] > maxi) {
                st = D.front();
                dr = i;
                maxi = V[ D.front() ];
            }
    }
    cout << st << ' ' << dr << ' ' << maxi << '\n';
}