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#include <bits/stdc++.h>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
deque <int> d;
int v[500001];
int i, n, k, dr, st, ans = -1e9;
int main(){
fin >> n >> k;
for(i=1;i<=n;i++)
fin >> v[i];
for(i=1;i<=n;i++){
while(!d.empty() && v[d.back()] >= v[i])
d.pop_back();
while(!d.empty() && i - d.front() >= k)
d.pop_front();
d.push_back(i);
if(i >= k && v[d.front()] > ans){
ans = max(ans, v[d.front()]);
dr = i;
st = i - k + 1;
}
}
fout << st << " " << dr << " " << ans;
}