# include<stdio.h>
int main(){
    int n,i;
    scanf("%d",&n);
    if(n<=0){
        printf("Invalid input");
    }
    int arr[n];
    for(i=0;i<n;scanf("%d",&arr[i++]));
    for(i=0;i<n;i++){
        if(arr[i]%2==0){
            printf("%d ",arr[i]);
        }
    }
    return 0
}