#include<iostream.h>
#include<stdio.h>

long int n,k,i,front=1,back=0,deque[500001],imax,A[500001],max=-2000000000;

int main()
    {
    freopen("secventa.in","r",stdin);freopen("secventa.out","w",stdout);
    scanf("%ld %ld",&n,&k);
    for(i=1;i<=n;i++)
            scanf("%ld",&A[i]);
    for(i=1;i<=n;i++)
          {
          while(front<=back && A[i]<=A[deque[back]])
                           back--;
          deque[++back]=i; 
          if(deque[front]==i-k)
                               front++;
          if(i>=k)
                  if(A[deque[front]]>max)
                         {max=A[deque[front]];
                         imax=deque[front];}
          }
    printf("%ld %ld %ld",imax,imax+k-1,max);
    return 0;
    }