Discussion @ 1059. Expression @ Timus Online Judge

CleverKid Why n=2 it isn't ... [6] // Problem 1059. Expression 12 Feb 2002 21:59

0
X
*
1
1
X
*
+
+

Why it isn't this?

TheBlaNK Re: Why n=2 it isn't ... [5] // Problem 1059. Expression 14 Feb 2002 06:48

i think it's wrong.
isn't it?

CleverKid Re: Why n=2 it isn't ... [4] // Problem 1059. Expression 14 Feb 2002 13:14

> i think it's wrong.
> isn't it?

no,it's right
i've got ac:)

Jizhu3 AC <> Right // Problem 1059. Expression 18 Feb 2002 18:02

ECUST Multistar Where is 2 // Problem 1059. Expression 21 Feb 2002 19:12

> > i think it's wrong.
> > isn't it?
>
> no,it's right
> i've got ac:)

William Hong Re: Why n=2 it isn't ...But y WA if the output is correct? [1] // Problem 1059. Expression 12 Mar 2002 17:37

> > i think it's wrong.
> > isn't it?
>
> no,it's right
> i've got ac:)

but then y dont they accept this?

program expression;
var i,j:integer;

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

this is wrong answer but the output is the same for n=1 or 2

William Hong Re: Why n=2 it isn't ...But y WA if the output is correct? // Problem 1059. Expression 12 Mar 2002 17:50

> > > i think it's wrong.
> > > isn't it?
> >
> > no,it's right
> > i've got ac:)
>
> but then y dont they accept this?
>
> program expression;
> var i,j:integer;
>
> begin
> readln(j);
> writeln('0');
> for i := 1 to j do begin
> writeln('x');
> writeln('*');
> writeln(i);
> writeln('+');
> end;
> end.
>
> this is wrong answer but the output is the same for n=1 or 2

p.s. it doesnt accept whether the x is upper or lower case
>
>

Discussion of Problem 1059. Expression