#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>

int isValidNumber(char*str)
{
    for(int i=0;str[i]!='\0';i++)
    {
        if(!isdigit(str[i]){
         return 0;
        }
    }
return 1;
}
int main() {
    int n;
    scanf("%d",&n);

    int shipments[1005];
    int size = 0;

    for (int i = 0; i < n; i++) {
        char input[100];
        scanf("%s", input);

        if (!isValidNumber(input)) {
            printf("Invalid input\n");
            return 0;
        }

        int newEntry =atoi(input);

        for (int j = size; j > 0; j--) {
            shipments[j] = shipments[j - 1];
        }
        shipments[0] = newEntry;
        size++;
    }

    for (int i = 0; i < size; i++) {
        printf("%d", shipments[i]);
        if (i != size - 1) printf(" ");
    }
    printf("\n");

    return 0;
}