#include<stdio.h>
int main()
{
    int n;
    printf("Enter size of array: ");
    if(scanf("%d", &n) != 1 ){
    printf("Invalid ")
        return 0;
    }
    int arr[50];
    printf("Enten %d elements:\n", n);
    for(int i = 0; i < n;i++ ){
        scanf("%d", &arr[i]);
    }
    printf("Array after removing duplicates:\n");
    for(int i = 0; i < n; i++){
        int duplicate = 0;
        for(int j = 0; j < i; j++){
            if(arr[i] == arr[j]){
                duplicate = 1;
                break;
            }
        }
        if (!duplicate){
            printf("%d ", arr[i]);
        }
    }
    return 0;
}