// editor2
#include<stdio.h>
int s,top=-1;
int arr[20];
void enqueue(int num){
    if(top==s-1){
        printf("Queue is full\n");
    }
    else{
        arr[++top]=num;
    }
    void traverse(){
    for(int i=0;i<=top;i++){
        printf("%d ",arr[i]);
    }
}
int main(){
    int n,i;
    scanf("%d",&s);
    enqueue(n);
    traverse();
    }
    
}