prac_a.cpp

这是上海题的acm决赛题

var i,t,a,b: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.