// editor1
#include<stdio.h>

int size,top=-1;
int arr[20];

int isFull(){
    if(top==size-1){
        return 1;
}else{
    return 0;
}
}
int isEmpty(){
    if (top == size-1){
        return 1;
    }else{
        return 0;
    }
}
void enQueue(int num){
    if(isFull()){
        printf("Queue is Full\n");
        
    }else{
        arr[++top]=num;
        
    }
}
void traversal(){
    for(int i=0;i<=top;i++){
        printf("%d ",arr[i]);
        
    }
}
int main(){
    int itr,num;
    scanf("%d",&size);
    if(size<0){
        printf("Invalid input");
        return 0;
    }
     for(itr=0;itr<size;itr++){
         scanf("%d",&num);
         enQueu(num);
     }
     traversal();
     return 0;
}