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- #include <stdio.h>
- int main()
- {
- int a, x, i = 0;
- scanf("%d", &a);
- int digits[a];
- for (int i = 0; i != a; i++)
- {
- int flag = 1;
- if (i == 0)
- {
- scanf("%d", &x);
- digits[i] = x;
- }
- else
- {
- scanf("%d", &x);
- for (int k = 0; k != a - 1; k++)
- {
- if (digits[k] == x)
- {
- flag = 0;
- break;
- }
- }
- if (flag == 1)
- {
- digits[i] = x;
- }
- }
- }
- for (int l = 0; l != a; l++)
- {
- if (digits[l] == 0) continue;
- else printf("%d ", digits[l]);
- }
- return 0;
- }
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