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#include <iostream>
#include <fstream>
#include <deque>
using namespace std;
ifstream f("secventa.in");
ofstream g("secventa.out");
deque<pair<int, int> > d;
int main()
{
int n,k,i,a,st,dr,maxi=-30001;
f>>n>>k;
for(i=1;i<=n;i++)
{
f>>a;
while(!d.empty() && a<=d.back().first)
{
d.pop_back();
}
d.push_back({a,i});
if(i>=k)
{
if(d.front().second==i-k)
{
d.pop_front();
}
if( i>=k && d.front().first>maxi)
{
maxi=d.front().first;
st=i-k+1;
dr=i;
}
}
}
g<<st<<' '<<dr<<' '<<maxi;
f.close();
g.close();
return 0;
}