const n=4; m=3;var a:array[1..n,1..m] of integer;i,j,k:integer;begink:=17;for j:=1 to m do begin if j mod 2 <> 0 then for i:=1 to n do begin k:=k-1; a[i,j]:=k; end else for i:=n downto 1 do begin k:=k-1; a[i,j]:=k; end; end;for i:=1 to n do begin for j:=1 to m do write(a[i,j]:4); writeln; end;end.Результат: 16 9 8 15 10 7 14 11 6 13 12 5