prac_a.pas

这是上海题的acm决赛题

var a,b:integer;
  i,t:integer;
begin
  assign(input,'a.in');
  reset(input);
  read(t);
  for i:=1 to t do 
  begin
    read(a,b);
    writeln(a+b);
  end;  
  close(input);
end.