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#include <iostream>
#include <fstream>
#include <string.h>
#include <cstdio>
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
char s[2000000];int d[2000000],a[2000000];
int main()
{
int i,n,k,head,tail,in,t,nr,ok=0,l,j=0;f>>n>>k; f.get();
f.getline(s,2000000);l=strlen(s);
for(i=0;i<l;i++)
{
if(s[i]==' ')
{
if(ok==1)
a[++j]=-nr;
else
a[++j]=nr;
nr=0; ok=0;
}
else
if(s[i]=='-')ok=1;
else
nr=nr*10+s[i]-'0';
}
if(ok==1)a[n]=-nr;else a[n]=nr;
nr=-10000000;head=1;tail=0;
for(i=1;i<=n;i++)
{
while(head<=tail&&a[i]<a[d[tail]])--tail;
d[++tail] = i;
if(i-k==d[head])head++;
if(i>=k&&nr<a[d[head]])
{ nr=a[d[head]]; in=i-k+1; t=i; }
}
g<<in<<" "<<t<<" "<<nr;
return 0;
}