#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("fast-math")
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;
const int dim = 5e5 + 5;
int n, v[dim], k, maxi = INT_MIN, dr;
deque<int>dq;
ifstream fin("secventa.in");
ofstream fout("secventa.out");
int32_t main()
{
    fin >> n >> k;
    for(int i = 1; i <= n; ++i)
    {
        fin >> v[i];
    }
    for(int i = 1; i <= k; ++i)
    {
        while(dq.size() > 0 && v[dq.back()] >= v[i])
        {
            dq.pop_back();
        }
        dq.push_back(i);
    }
    for(int i = k + 1; i <= n; ++i)
    {
        while(dq.size() > 0 && dq.front() <= i - k)
        {
            dq.pop_front();
        }
        while(dq.size() > 0 && v[dq.back()] >= v[i])
        {
            dq.pop_back();
        }
        dq.push_back(i);
        if(v[dq.front()] > maxi)
        {
            maxi = v[dq.front()];
            dr = i;
        }
    }
    fout << maxi << '\n';
    fout << dr - k + 1 << " " << dr;
    return 0;

}