#include<stdio.h>
#include<stdlib.h>
int main(){
    int n;
    if(scanf("%d",&n)!=1||n<1||n>1000){
        printf("Invalid input");
        return 0;
    }
    int val;
    int evenfound=0;
    int evennumber[1000];
    int evencount=0;
    for(int i=0;i<n;i++){
        if(scanf("%d",&val)!=1){
            printf("Invalid input");
            return 0;
        }
        if(val%2==0){
            evennumber[evencount++]=val;
            evenfound=1;
        }
    }
    if(!evenfound)
    printf("Empty");
}
else{
    for(int i=0;i<evencount;i++){
        printf("%d",evennumber[i]);
        if(i<evencount-1)
        printf(" ");
    }
}
return 0;
}