#include<stdio.h>
#define max 50
int queue[max],frount=0,rear=0;
void enqueue(int n){
    queue[rear++]=n;
}
void dequeue(){
    queue[rear--];
}
void teraverse(){
    for (int i=0;i<rear;i++){
        printf("%d ",queue[i]);
    }
}
int main(){
    int n,num,i;
    scanf("%d",&n);
    if(n<0){
        printf("Invalid input");
        return 0;
    }
    for (i=0;i<n;i++){
        scanf("%d",&num);
        enqeue(num);
    }
    teraverse();
}