water~~~明明的随机数

介个吧~~~可能可以算到是 hash 或者 桶排序

 

 

 

没什么可以总结的（主要是在测试这个空间 【还可啦】）

 

 

 

 

 

var n,i,j,tmp:integer; a:array[0..100] of integer;begin readln(n); for i:=1 to n do read(a[i]); for i:=1 to n-1 do for j:=i+1 to n do if a[i]>a[j] then begin tmp:=a[i]; a[i]:=a[j]; a[j]:=tmp; end; i:=1; while i<=n do begin inc(i); if a[i-1]=a[i] then a[i-1]:=-1; end; j:=0; for i:=1 to n do if a[i]>=0 then inc(j); writeln(j); for i:=1 to n do if a[i]>=0 then write(a[i],' ');end.

 

 

 

 

 

 

 

 

 

 

 

01 var n,i,j,tmp:integer;
02     a:array[0..100] of integer;
03
04 begin
05 readln(n);
06 for i:=1 to n do
07   read(a[i]);
08
09 for i:=1 to n-1 do
10   for j:=i+1 to n do
11    if a[i]>a[j] then
12     begin
13      tmp:=a[i];
14      a[i]:=a[j];
15      a[j]:=tmp;
16     end;
17
18 i:=1;
19 while i<=n do
20   begin
21    inc(i);
22    if a[i-1]=a[i] then a[i-1]:=-1;
23   end;
24
25 j:=0;
26
27 for i:=1 to n do
28   if a[i]>=0 then inc(j);
29 writeln(j);
30
31
32 for i:=1 to n do
33   if a[i]>=0 then write(a[i],' ');
34
35 end.

 

 

 

 

 

DELPHI CODE   :No Title Code

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var n,i,j,tmp:integer;    a:array[0..100] of integer;begin readln(n); for i:=1 to n do  read(a[i]); for i:=1 to n-1 do  for j:=i+1 to n do   if a[i]>a[j] then    begin     tmp:=a[i];     a[i]:=a[j];     a[j]:=tmp;    end; i:=1; while i<=n do  begin   inc(i);   if a[i-1]=a[i] then a[i-1]:=-1;  end; j:=0; for i:=1 to n do  if a[i]>=0 then inc(j); writeln(j); for i:=1 to n do  if a[i]>=0 then write(a[i],' ');end.

var n,i,j,tmp:integer; a:array[0..100] of integer;begin readln(n); for i:=1 to n do read(a[i]); for i:=1 to n-1 do for j:=i+1 to n do if a[i]>a[j] then begin tmp:=a[i]; a[i]:=a[j]; a[j]:=tmp; end; i:=1; while i<=n do begin inc(i); if a[i-1]=a[i] then a[i-1]:=-1; end; j:=0; for i:=1 to n do if a[i]>=0 then inc(j); writeln(j); for i:=1 to n do if a[i]>=0 then write(a[i],' ');end.