题目1041：Simple Sorting

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 1 #include<iostream>
 2 #include<algorithm>
 3 using namespace std;
 4 int main()
 5 {
 6     int n,a[1000],i,j;
 7     while(cin>>n)
 8     {
 9         for(i=0;i<n;++i)
10             cin>>a[i];
11         sort(a,a+n);
12         i=0;j=0;
13         while(i<n)
14         {
15             if(a[i]!=a[j])
16                 a[++j]=a[i];
17             ++i;
18         }
19         for(i=0;i<=j;++i)
20         {
21             if(i!=0)
22                 cout<<" ";
23             cout<<a[i];
24         }
25         cout<<endl;
26     }
27     return 0;
28 }

 

posted @ 2013-01-20 20:55  dupuleng  阅读(92)  评论(0)    收藏  举报