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#include <iostream>
#include <fstream>
#include <deque>
using namespace std;
ifstream in ("secventa.in");
ofstream out ("secventa.out");
#define ll long long
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) < (b)) ? (b) : (a))
int const nmax = 500000;
int v[1 + nmax];
deque<int> dq;
int main()
{
int n, k;
in >> n >> k;
for(int i = 1;i <= n; i++)
in >> v[i];
int smax = -nmax, x = 0, y = 0;
for(int i = 1;i <= n; i++){
while(0 < dq.size() && v[i] <= v[dq.back()])
dq.pop_back();
dq.push_back(i);
while(0 < dq.size() && dq.front() <= i - k)
dq.pop_front();
if(k <= i && smax < v[dq.front()]){
smax = v[dq.front()];
x = i - k + 1;
y = i;
}
}
out << x << " " << y << " " << smax;
return 0;
}