Discussion @ 1059. Expression @ Timus Online Judge

aaakkk Is the testdata changed? I submit a solved program many times, but always get wa [6] // Problem 1059. Expression 23 Feb 2002 15:00

Who Can Post a just-solved program, I think it is hard to solve this
problem now.

shitty.Mishka I have tried my AC solution and it got WA! I suppose the test cases have really been changed. (+) [5] // Problem 1059. Expression 23 Feb 2002 17:48

Here's my code which got AC before ...

Program Polynom;
Var i,n:Word;
Begin
Readln(n);
Writeln(0);
For i:=1 To n Do Begin
Writeln('x');
Writeln('*');
Writeln(i);
Writeln('+');
End;
End.

aaakkk Wu...........What Shall I Do??? I have submitted this problem for more than 20 times. // Problem 1059. Expression 23 Feb 2002 18:35

Nazarov Denis (nsc2001@rambler.ru) Does it mean that your solution is wrong? [2] // Problem 1059. Expression 23 Feb 2002 20:24

> Here's my code which got AC before ...
>
> Program Polynom;
> Var i,n:Word;
> Begin
> Readln(n);
> Writeln(0);
> For i:=1 To n Do Begin
>   Writeln('x');
>   Writeln('*');
>   Writeln(i);
>   Writeln('+');
> End;
> End.
>

aaakkk Now , Who can AC 1059 now, post your program,please. // Problem 1059. Expression 24 Feb 2002 12:05

Juri Krainjukov Re: Does it mean that your solution is wrong?---Yes! It is wrong! // Problem 1059. Expression 28 Nov 2002 00:08

> > Here's my code which got AC before ...
> >
> > Program Polynom;
> > Var i,n:Word;
> > Begin
> > Readln(n);
> > Writeln(0);
> > For i:=1 To n Do Begin
> >   Writeln('x');
> >   Writeln('*');
> >   Writeln(i);
> >   Writeln('+');
> > End;
> > End.
> >

In fact, this solution is really wrong. I don't understand how it
could get AC before.

I got AC lately for this problem.
This is my solution:

var
    N:integer;
   i:integer;

begin
   readln(N);
   if n=0 then writeln(0) else
   begin
      writeln('0');
      writeln('X');
      writeln('*');
      for I:=1 to n-1 do
      begin
         writeln(i);
         writeln('+');
         writeln('X');
         writeln('*');
      end;
      writeln(n);
      writeln('+');
   end;
end.

And that is all...

William Hong Same code, different results. Can any1 who got this question AC pls post source code? // Problem 1059. Expression 11 Mar 2002 18:07

My code is almost identical, but...

program expression;
var
i,j:word;

begin
readln(j);
writeln(0);
for i := 1 to j do begin
writeln('X');
writeln('*');
writeln(i);
writeln('+');
end;
end.

It gets Wrong Answer no matter whether the variables are integers or
words(the data types) . Does anyone know what is wrong with my code?
Also, if you have this problem accepted, i'll be most grateful if u
posted the source codes here, since i havent the faintest idea what
the question says and wants

> Here's my code which got AC before ...
>
> Program Polynom;
> Var i,n:Word;
> Begin
> Readln(n);
> Writeln(0);
> For i:=1 To n Do Begin
>   Writeln('x');
>   Writeln('*');
>   Writeln(i);
>   Writeln('+');
> End;
> End.
>

Discussion of Problem 1059. Expression