#include <cstdio>
#include <deque>

using namespace std;
#define DIM 1000000
char buff[DIM];
int poz=DIM-1;

void citeste(int &numar)
{
    numar = 0;
    while(buff[poz] < '0' || buff[poz] > '9')
        if (++poz == DIM) fread(buff,1,DIM,stdin),poz=0;
    while('0'<=buff[poz] && buff[poz]<='9')
    {
        numar = numar*10 + buff[poz] - 48;
        if (++poz == DIM) fread(buff,1,DIM,stdin),poz=0;
    }
}

int N,K,v[500005];
deque<int> Q;

int main()
{
    freopen("secventa.in","r",stdin);
    freopen("secventa.out","w", stdout);

    citeste(N);
    citeste(K);
    int BEST = -999999,li,lf;

    for(int i = 1; i <= N; ++i)citeste(v[i]);
    for(int i = 1; i <= N; ++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()] > BEST && i >= K)
        {
            BEST = v[Q.front()];
            li = min(Q.front(),i-K+1);
            lf = i;
        }
    }
    printf("%d %d %d\n",li,lf,BEST);
    return 0;
}