#include<stdio.h>
#define MAX 100
int queue[MAX];
int front=-1;
int rear=-1;
void enque(int num){
    if(rear==MAX-1){
        printf("Queue is Full");
        return;
    }
    if(front==-1){
        front=0;
    }
    queue[++rear]=num;
}
void deque(){
    if(front == -1 || front> end){
    printf("%d ",queue[front]);
    front++;
}
}
int main(){
    int n;
    scanf("%d",&n);
    for(int i=0;i<n;i++){
        int x;
        scanf("%d",&x);
        enque(x);
    }
    deque();
    return 0;
}