program pukanero;

var myarr: array[-5..10, -10..10] of Byte;
begin
    myarr[10][10] := 37;
    myarr[-5,-10] := 13;
    writeln('len:',length(myarr),',', length(myarr[low(myarr)]),
            '|',myarr[-5,-10],myarr[10,10]);
end.