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#include <fstream>
#define NMax 600005
using namespace std;
ifstream fin ("secventa.in");
ofstream fout ("secventa.out");
int n, k, v[NMax], Deque[NMax], maxim = -50000, posi, poss, index;
char in[3500010];
int getnr () {
int nr = 0, semn = 1;
if (in[index] == ' ')
++index;
if (in[index] == '-') {
semn = -1;
index++;
}
while (in[index] >= '0' && in[index] <= '9') {
nr = nr*10 + (in[index] - '0');
index++;
}
nr *= semn;
return nr;
}
int main()
{
int i;
fin >> n >> k;
fin.getline(in, 1);
fin.getline(in, 3500010);
int Front = 1, Back = 0;
for (i = 1; i <= n; i++) {
v[i] = getnr();
while (Front <= Back && v[i] <= v[ Deque[Back] ])
Back--;
Deque[++Back] = i;
if (Deque[Front] == i-k) Front++;
if (i >= k) {
if (maxim < v[ Deque[Front] ]) {
maxim = v[Deque[Front]];
posi = i-k+1;
poss = i;
}
}
}
fout << posi << " " << poss << " " << maxim;
return 0;
}