var n,s,i,di,ds,dsf,ins,ini,l,insf:longint;  buf:array[1..1 shl 20]of char;
begin
assign(input,'ssm.in'); reset(input); settextbuf(input,buf);
read(n);
for i:=1 to n do begin
  read(l);
  if i=1 then begin ins:=l; ini:=i; insf:=i; di:=1; ds:=l; dsf:=i end
  else
    if l>ins+l then begin ins:=l; ini:=i; insf:=i end
    else begin
      ins:=l+ins;
      insf:=i;
    end;
  if ins>ds then begin
    ds:=ins;
    di:=ini;
    dsf:=i;
    end
end;
assign(output,'ssm.out'); rewrite(output);
writeln(ds,' ',di,' ',dsf);
close(output);
end.