#include <cstdio>
#include <algorithm>

using namespace std;
int i,aux,n,b,k,j,p,a[500010],m,st,s,stmax,drmax,smax,nr;

int main()
{
    freopen ("secv2.in","r",stdin);
    freopen ("secv2.out","w",stdout);

    scanf("%d",&n);
    scanf("%d",&k);
    smax=-100000000;


    for(i=1;i<=n;i++)
    {
        scanf("%d",&nr);
        if(s+nr>=nr)
        {
            s=s+nr;
        }
        else
        {
            s=nr;
            st=i;
        }
        if(smax<s && i-st>=k)
        {
            smax=s;
            stmax=st;
            drmax=i;
        }

    }
    printf("%d %d %d",stmax,drmax,smax);


}