#include <fstream>
#define dim 500001
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
short int val[dim];
int deque[dim],i,j,st,dr,n,k,Max,pozst,pozdr;
int main()
{
    fin>>n>>k;
    st=1;
    dr=0;
    Max-=dim;
    for(i=1;i<=n;i++)
    {
        fin>>val[i];
        while(dr>=st&&val[i]<=val[deque[dr]])
            dr--;
        deque[++dr]=i;
        if(Max<val[deque[st]]&&i>=k)
        {
            Max=val[deque[st]];
            pozst=i-k+1;
            pozdr=i;
        }
        if(i-deque[st]+1>=k)
            st++;
    }
    fout<<pozst<<" "<<pozdr<<" "<<Max;
    return 0;
}