#include <stdio.h> int main() { int n = 0; int i = 0; int arr1[1000]; scanf("%d",&n); for(i = 0;i<n;i++) { scanf("%d ",&arr1[i]); } int count = 0; for(i = 0;i<n;i++) { int j = 0; for(j = i+1;j<n;j++) { if(arr1[i]==arr1[j]) { int k = 0; for(k =j;k<n-1;k++ ) { arr1[k] = arr1[k+1]; } n--; j--; } } } for(i = 0;i<n ;i++) { printf("%d ",arr1[i]); } return 0; }