// Problema secventa

#include <stdio.h>
#define MAX       500001
#define MAXIM     32000

int nr[MAX];
long poz[MAX];
long ul, pr;

int main()
{
    long n, k, i, q;
    int max, el;
    freopen( "secventa.in" , "rt", stdin );
             scanf( "%ld %ld", &n, &k );
             ul = 1; pr = 1;
             q = 1;
             nr[0] = -MAXIM;
             max = -MAXIM;
                 for( i=1; i<k; i++ )
                      {
                           scanf( "%d", &el );
                           while( ( ul > pr-1 ) && ( el < nr[ul] ) ) ul--;
                           ul++;
                           nr[ul] = el;
                           poz[ul] = i;
                      }
                 for( i=k; i<=n; i++ )
                  {
                       scanf( "%d", &el );
                       while( ( ul > pr-1 ) && ( el < nr[ul] ) ) ul--;
                       ul++; 
                       nr[ul] = el; 
                       poz[ul] = i; 
                       if( i - poz[pr]+1 > k )  pr++;
                       if( nr[pr] > max )
                           {
                                q = i-k+1;
                                max = nr[pr];
                           }    
                  }
                  
    fclose( stdin );
    
    freopen( "secventa.out", "wt", stdout );
             printf( "%ld %ld %d\n", q, q+k-1, max );
    fclose( stdout );
    return 0;
}