//#include <iostream>
#include <fstream>
#include <cstring>

using namespace std;

const int N=500001;
char s[N*8];
int st=0;
int dr=-1;
int v[N];
int d[N];

int main()
{
    ifstream in("secventa.in");
    ofstream out("secventa.out");
    int n,k,rez=0,a,b;
    in>>n>>k>>ws;
    in.getline(s, 7*N+1);
    int val=0, semn=1;
    n=0;
    int l=strlen(s);
    for (int i=1; i<=l; i++)
    {
        if(isdigit(s[i]))
        {
            val=val*10+(s[i]-'0');
        }
        else if(s[i]==' ')
        {
            v[++n]=val*semn;
            val=0;
            semn=1;
        }
        else
        {
            semn=-semn;
        }
    }
    v[n++]=val*semn;

    for (int i = 1; i<=n; i++)
    {
        while (st <= dr && v[i] <= v[d[dr]])
        {
            dr--;
        }
        d[++dr] = i;
        if (st <= dr && d[st] == i - k)
        {
            st++;
        }
        if (i >= k && v[d[st]] > rez)
        {
            rez = v[d[st]];
            a = i - k + 1;
            b = i;
        }
    }
    out<<rez<<a<<b;
    return 0;
}