#include<stdio.h>
int a[500100],deq[500100];
int main()
{
    freopen("secventa.in","r",stdin);
    freopen("secventa.out","w",stdout);
    int n,k,i,st=1,dr=0,x,y,max=-2000000;
    scanf("%d%d",&n,&k);
    for(i=1;i<=n;i++)
    {
        scanf("%d",&a[i]);
        if(i<k)
        {
            deq[++dr]=i;
            while(dr>st && a[i]<a[deq[dr-1]])
            {
                deq[dr]=0;
                dr--;
                deq[dr]=i;
            }
        }
    }
    for(i=k;i<=n;i++)
    {
        while(deq[st]<i-k+1 && st<=dr)
            st++;
        deq[++dr]=i;
        while(dr>st && a[i]<a[deq[dr-1]])
        {
            deq[dr]=0;
            dr--;
            deq[dr]=i;
        }
        if(a[deq[st]]>max)
        {
            max=a[deq[st]];
            x=i-k+1;
            y=i;
        }
    }
    printf("%d %d %d",x,y,max);
    return 0;
}