#include <stdio.h>  
#define MAXN 500000  
long n,k,b,e,max,maxh,i;  
long v[MAXN],s[MAXN];  
   
void add(long x)  
{  
     long i;  
     i=e;  
     while(i>=b && s[i]>x) --i;  
     e=i+1;  
     s[e]=x;  
}  
  
int main()  
{  
    freopen("secventa.in","r",stdin);  
    freopen("secventa.out","w",stdout);  
       
    b=1;e=0;  
     
    scanf("%ld %ld\n",&n,&k);  
    for(i=1;i<=n;++i) scanf("%ld ",&v[i]);  
      
    for(i=1;i<=k;++i) add(v[i]);  
    max=s[b];maxh=1;  
     
    for (i=k+1;i<=n;++i)   
    {  
         if(v[i-k] == s[b]) b++;  
         add(v[i]);  
         if(s[b] > max) max=s[b],maxh=i-k+1;  
    }  
       
    printf("%ld %ld %ld\n",maxh,maxh+k-1,max);  
       
    return 0;  
}