# include <stdio.h>
# define nmax 500001
int N,K,a[nmax],C[nmax];

int main(){
  int i,st,dr,max=0,x,y;

  freopen("secventa.in", "r", stdin);
  freopen("secventa.out", "w", stdout);
  scanf("%d %d",&N,&K);
  for (i=1;i<=N;i++)
    scanf("%d ",&a[i]);
  st=1; dr=0;
  for (i=1;i<=N;i++){
    while (st<=dr && a[i]<=a[C[dr]]) dr--;
    C[++dr]=i;
    if (C[st]==i-K) st++;
    if (i>=K && a[C[st]]>max){
	  max=a[C[st]];
	  x=i-K+1; y=i;
	};
  }
  printf("%d %d %d",x,y,max);
  return 0;
}