#include <bits/stdc++.h>
#define NMAX 500005
#define INF 1e9
#define BMAX 50000
using namespace std;

ifstream fin("secventa.in");
ofstream fout("secventa.out");

int V[NMAX],p = BMAX - 1;
char buffer[BMAX + 2];
deque < int > Q;

void parsare(int &x){
    bool semn = 1;
    while(!isdigit(buffer[p])){
        if(buffer[p] == '-')
            semn = 0;
        p++;
        if(p == BMAX){
            p = 0;
            fin.read(buffer,BMAX);
        }
    }
    x = 0;
    while(isdigit(buffer[p])){
        x = x * 10 + (buffer[p] - '0');
        p++;
        if(p == BMAX){
            p = 0;
            fin.read(buffer,BMAX);
        }
    }

    if(!semn)
        x = -x;

}


int main()
{
    ios :: sync_with_stdio(false);
    fin.tie(NULL);

    int n,k,sol = -INF,x,y;
    parsare(n); parsare(k);

    for(int i = 1; i <= n; i++){

        parsare(V[i]);

        while(!Q.empty() && V[Q.back()] > V[i])
            Q.pop_back();
        Q.push_back(i);
        if(Q.front() == i - k)
            Q.pop_front();
        if(V[Q.front()] > sol && i >= k){
            sol = V[Q.front()];
            x = i - k + 1;
            y = i;
        }

    }

    fout << x << " " << y << " " << sol;

    return 0;
}