#include<stdio.h>
void removeDuplicates(int arr[],int n)
{
    if(n<0 || n>10){
        printf("Invalid input\n");
        return;
    }
    int uniqueArr[10];
     int uniqueCount=0;
     for(int i=0;i<n;i++){
       int isDuplicate=0; 
       for(int j=0;j<uniqueCount;j++)
       if(arr[i]==uniqueArr[j]){
      isDuplicate=1;
     break;}
}
if(!isDuplicate){
uniqueArr[uniqueCount]=arr[i];
uniqueCount++;


    printf("%d",uniqueArr[i]);
}
printf("\n");
}
int main(){
    printf(" Sample Input 2:\n");
    int n2=4;
    int arr2[]={5,5,5,5};
    removeDuplicates(arr2,n2);
     printf(" Sample Input with invaildn:\n");
     int n3=-2;
    int arr3[]={1,2};
    removeDuplicates(arr3,n3);
    return 0;
}