#include <cstdio>

using namespace std;
int max1,min1,m1,m2,i,j,k,n,s[50001];
int main()
{
    freopen("secv2.in","r",stdin);
    freopen("secv2.out","w",stdout);
    scanf("%d%d",&n,&k);
    max1=0;
    min1=0;
    m1=0;
    m2=0;
    for(i=1;i<=n;i++)
    {
        scanf("%d",&s[i]);
        s[i]=s[i]+s[i-1];
        if((max1<s[i])&&(i>=k))
        {
            m1=i;
            max1=s[i];
        }
    }
    for(i=1;i<=m1-k;i++)
    if(min1>=s[i])
    {
        m2=i;
        min1=s[i];
    }
    printf("%d %d %d",m2+1,m1,s[m1]-s[m2]);
    return 0;
}