#include<stdio.h>

struct asfs {short v,p;}d[500002];
int i,n,k,p,u,max,a,b;
short v[500005];

int main(){



FILE *f=fopen("secventa.in","r");
fscanf(f,"%d %d",&n,&k);

  for(i=1;i<=n;i++)
  fscanf(f,"%d",&v[i]);

fclose(f);

p=u=1;
d[1].v=v[1];
d[1].p=1;
max=-32000;

  for(i=2;i<=n;i++){

    while(p<=u&&d[p].p<=i-k)
    p++;

    while(p<=u&&d[u].v>v[i])
    u--;

    u++;
    d[u].p=i;
    d[u].v=v[i];

    if(i>=k&&d[p].v>max){
    a=d[u].p-k+1;
    max=d[p].v;
    }

  }

  b=a+k-1;

  while(a>1 && v[a-1]>=max)
  a--;

FILE *g=fopen("secventa.out","w");
fprintf(g,"%d %d %d",a,b,max);
fclose(g);

return 0;
}