SWUST OJ(1038)

顺序表中重复数据的删除

 1 #include <iostream>
 2 #include <cstdlib>
 3 using namespace std;
 4 
 5 int main()
 6 {
 7     int *data, n, x, k;
 8     cin>>n;
 9 
10     data = (int*)malloc(n*sizeof(int));
11 
12     for (int i = 0; i < n; ++i)
13     {
14         cin>>data[i];
15     }
16 
17     k = 0;
18     cin>>x;
19     for (int i = 0; i < n; ++i)
20     {
21         if(data[i] != x)
22         {
23             data[k] = data[i];
24             k++;
25         }
26     }
27 
28     if(k == 0)
29     {
30         cout<<-1;
31         return 0;
32     }
33 
34     for (int i = 0; i < k; ++i)
35     {
36         cout<<data[i]<<" ";
37     }
38 
39     return 0;
40 }