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#include <bits/stdc++.h>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int main()
{
long long n,k,a[5000001],maxi=0,ifinal=0,jfinal=0;
deque<int> d;
fin>>n>>k;
for(int i=1;i<=n;i++){
fin>>a[i];
while(!d.empty() && a[d.back()]>a[i])
d.pop_back();
if(!d.empty() && d.front()==i-k)
d.pop_front();
d.push_back(i);
if(i>=k && maxi<a[d.front()]){
maxi=a[d.front()];
ifinal=d.front();
jfinal=d.back();
}
}
fout<<ifinal<<" "<<jfinal<<" "<<maxi;
return 0;
}