//problem no d
#include<stdio.h>
int main()
{
 int arr[100],k=0,i,arr1[100];
 for(i=0;i<10;i++)
 {
     scanf("%d",&arr[i]);
     if(arr[i]>=3&&arr[i]<=7){arr1[k]=arr[i];k++;}
 }
 for(i=k-1;i>=0;i--)
 {
     printf("%d ",arr1[i]);
 }


}