#include <bits/stdc++.h>

using namespace std;

ofstream fout("secv2.out");

int a[50001];
int b[50001];
int v[50001];
int n,k;

void Read()
{
    ifstream fin("secv2.in");
    int i;
    fin>>n>>k;
    for(i=1;i<=n;i++)
        fin>>a[i];
    v[1]=a[1];
    for(i=2;i<=n;i++)
        v[i]=v[i-1]+a[i];

    fin.close();
}

int main()
{
    int st, dr, i, smax = -999999999;

    Read();

    for(i = 1; i <= n; i++)
    {
        if(v[i] >= smax)
        {
            dr = i;
            smax = v[i];
        }
    }

    smax=-999999999;

    for(i = dr; i >= 1; i--)
    {
        b[i] = b[i+1] + a[i];

        if(b[i] >= smax)
        {
            st=i;
            smax=b[i];
        }
    }

    if(n == k)
        fout << "1" << " " << n << " " << v[n] << "\n";
        else
            fout << st << " " << dr << " " << smax << "\n";
    fout.close();
}