#include <stdio.h>
long st,dr,i,n,k,v[500010],a[500010],x,y,max;

int main()
{freopen("deque.in","r",stdin);freopen("deque.out","w",stdout);
 st=1;dr=0;
 scanf("%ld%ld",&n,&k);
 for(i=1;i<=n;i++)
  {scanf("%ld",&a[i]);
   while(st<=dr&&a[v[dr]]>=a[i])dr--;
   dr++;v[dr]=i;
   if(v[st]==i-k)st++;
   if(a[d[st]]>max){max=a[d[st]];
                   x=i-k+1;
                   y=i;
                  }
  }
 printf("%ld %ld %ld",x,y,max);
 fclose(stdin);fclose(stdout);
 return 0;
}