#include <iostream>
#include <fstream>
using namespace std;
ifstream f ("secv2.in");
ofstream g ("secv2.out");
long long s[50000];
int main()
{
    int a[50000];
    long long smin=9999999999999, smax=-9999999999999;
    int n,k,p,c=0;
    long long d=0;
    f>>n>>k;
    p=k;
    for(int i=1;i<=n;i++)
    {
        f>>a[i];
        s[i]=s[i-1]+a[i];
    }
    for(int i=k;i<=n;i++)
        if(smax<s[i]){smax=s[i];p=i;}
    for(int i=p-k;i>=0;i--)
        if(smin>s[i]){smin=s[i];c=i;}
    for(int i=c+1;i<=p;i++)
        d+=a[i];
    g<<c+1<<" "<<p<<" "<<d;
    return 0;
}