ac1009.pas

某牛人写的acm.tongji.edu.cn上大部分ac的代码,仅供学习研究,请不要用来作弊

program tju1009;
var
  n,i,j:byte;
begin
  repeat
    read(n);
    for i:=1 to n do
      for j:=i to n do begin
        write(j*(j+1) div 2-i+1);
        if j=n then writeln else write(' ');
      end;
  until seekeof;
end.