题解 | KiKi去重整数并排序

#include <stdio.h>

int main()
 {
    int n = 0;
    while (scanf("%d", &n) == 1)
    {
      int i = 0;
      int m = 0;
      int arr[1001] = {0};
      for (i = 0; i < n; i++)
      {
        scanf("%d", &m);
        arr[m] = m;
      }
      for (i = 0; i < 1001; i++)
      {
        if (arr[i] != 0)
          printf("%d ", arr[i]);
      }
      printf("\n");
    }
    return 0;
}