program secv2;
var f,g:text;
    i,y,j,n,m,l,max,bn,en:longint;
    a:array[1..50000] of integer;
begin
max:=0;
assign(f,'secv2.in'); reset(f);
assign(g,'secv2.out'); rewrite(g);
readln(f,n,m);
for i:=1 to n do
              read(f,a[i]);
for i:=m to n do
              begin
              for y:=1 to n-i do
                              begin
                              l:=0;
                              for j:=y to y+i do
                                              l:=l+a[j];
                              if max<l then
                                       begin
                                       bn:=y;
                                       en:=y+i;
                                       max:=l;
                                       end;
                              end;
              end;
writeln(g,bn,' ',en,' ',max);
close(f); close(g);
end.