#include<fstream>
using namespace std;
#define INF 0x3F3F3F3F
int main(){
  int bestSum, n, i, x, besta=-1, bestc, idc, ids, ide, idea, k;
  ifstream f("secv2.in");
  bestSum=-INF;
  f>>n>>k;
  for(i=1;i<=n;i++){
    f>>x;
    bestc=x; ide=i;
    if(besta>=0)  bestc=x+besta, ide=idea;
    if(bestSum<bestc&&(i-ide+1)>=k)  bestSum=bestc, ids=i, idc=ide;
    besta=bestc;idea=ide;
  }
  ofstream g("secv2.out");
  g<<bestSum<<' '<<idc<<' '<<ids<<'\n';
  f.close();
  g.close();
  return 0;
}