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#include <bits/stdc++.h>
using namespace std;
int n, k;
int a[500005];
deque <int> q;
void Citire()
{
char s[500005];
int i, nr, j, semn;
ifstream fin("secventa.in");
fin >> n >> k;
nr = j = 0;
semn = 1;
fin.get();
while(fin.get(s, 500000))
{
for(i = 0; s[i]; i++)
if(s[i] == '-') semn = -1;
else if(s[i] == ' ')
{
a[++j] = nr * semn;
nr = 0;
semn = 1;
}
else nr = nr * 10 +s[i] - '0';
}
if(j < n) a[++j] = nr * semn;
fin.close();
}
void Rezolva()
{
int nmax, x, i, st, dr;
for(i = 1; i <= k; i++)
{
x = a[i];
while(!q.empty() && a[q.back()] >= x)
q.pop_back();
q.push_back(i);
}
nmax = a[q.front()];
st = 1;
dr = k;
for(i = k + 1; i <= n; i++)
{
x = a[i];
while(!q.empty() && a[q.back()] >= x)
q.pop_back();
q.push_back(i);
if(i - q.front() >= k) q.pop_front();
if(nmax < a[q.front()])
{
nmax = a[q.front()];
st = i - k + 1;
dr = i;
}
}
ofstream fout("secventa.out");
fout<<st<<" "<<dr<<" "<<nmax<<"\n";
fout.close();
}
int main()
{
Citire();
Rezolva();
return 0;
}