const
n=10;
var
a:array[1..n,1..n] of integer;
i,j,kolvo:integer;
begin
for i:=1 to n do
begin
for j:=1 to n do
begin
a[i,j]:=20-random(40);
write(' ',a[i,j]:3);
end;
writeln();
end;
writeln('--------') ;
for i:=1 to n do
if a[i,i]<0 then inc(kolvo);
for i:=n downto 1 do
for j:=1 to n do
if a[i,j]<0 then inc(kolvo);
writeln('--------') ;
writeln(kolvo);
end.