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#include <fstream>
#include <deque>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
#define DIM 500000
#define INF (1LL << 25)
int n, k;
int v[DIM + 1];
deque <int> DQ;
//In Dq retin elementele in ordine crescatoare;
int main() {
fin >> n >> k;
for(int i = 1; i <= n; i++)
fin >> v[i];
//prelucram primele k elemente;
for(int i = 1; i <= k; i++) {
while(!DQ.empty() && v[DQ.back()] > v[i])
DQ.pop_front();
DQ.push_back(i);
}
int pmax = DQ.front();
int st = 1, dr = pmax;
for(int i = k + 1; i <= n; i++) {
while(!DQ.empty() && v[DQ.back()] > v[i])
DQ.pop_back();
DQ.push_back(i);
//daca am o secventa mai mare de k elemente elimin elementul din varf;
if(DQ.back() - DQ.front() + 1 > k)
DQ.pop_front();
if(v[pmax] < v[DQ.front()] && DQ.back() - DQ.front() == k) {
pmax = DQ.front();
st = DQ.front();
dr = i;
}
}
fout << st << " " << dr << " " << v[pmax];
return 0;
}