讨论 / wenti
shenjb 2010-04-04 22:35:00
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timu
#1 598066456@2010-04-04 22:35:00
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huida

view sourceprint?01.var

02.n:integer;

03.a:array[1..1000] of 0..1;

04.i,j,k,g:integer;

05.begin

06.readln(n);

07.for i:=1 to n do

08.begin

09.read(k);

10.a[k]:=1;

11.end;

12.for i:=1 to 1000 do if a[i]=1 then inc(g);

13.writeln(g);

14.for i:=1 to 1000 do if a[i]=1 then write(i,' ');

15.end.

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