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#include <algorithm>
#include <cstdio>
#include <cstring>
#include <cmath>
#include <vector>
#include <iostream>
#include <set>
#include <deque>
#include <fstream>
using namespace std;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
#define NMAX 500010
deque<pair<int, int>> Q;
int n, x, k, istart, ifinish, maxi = -200000000;
int v[NMAX];
int main()
{
fin>>n>>k;
for(int i = 1; i <= n; i++)
fin>>v[i];
istart = ifinish = 1;
for(int i = 1; i <= n; i++)
{
while(Q.size() && Q.back().second > v[i])
Q.pop_back();
Q.push_back(make_pair(i, v[i]));
if(Q.front().first == i - k)
Q.pop_front();
if(Q.front().second > maxi && i >= k) {
maxi = Q.front().second;
istart = i - k + 1;
ifinish = i;
}
}
fout<<istart<<' '<<ifinish<<' '<<maxi;
return 0;
}