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back to boardWhy does my program get WA? Posted by Savior 14 Mar 2002 20:39 var i,n:byte;
procedure a(g:byte);
var i:byte;
begin
for i:=1 to g-1 do write('sin(',i,'+');
write('sin(',g);
for i:=1 to g do write(')');
end;
begin
readln(n);
for i:=1 to n-1 do write('(');
for i:=1 to n-1 do
begin
a(i);
write('+',n+1-i,')');
end;
a(n);
write('+1');
end. Try recursion (BTW there's a way without it but it's not like your program) :) (-) > var i,n:byte;
>
> procedure a(g:byte);
> var i:byte;
> begin
> for i:=1 to g-1 do write('sin(',i,'+');
> write('sin(',g);
> for i:=1 to g do write(')');
> end;
>
> begin
> readln(n);
> for i:=1 to n-1 do write('(');
> for i:=1 to n-1 do
> begin
> a(i);
> write('+',n+1-i,')');
> end;
> a(n);
> write('+1');
> end. Re: Why does my program get WA? Posted by Yuan 15 Mar 2002 11:36 where is the subtraction sign? Re: Why does my program get WA? Posted by Savior 15 Mar 2002 20:01 > where is the subtraction sign?
OH! Thank you.
I am so foolish. |
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