#include<stdio.h>
#include<type.h>
#include<stdlib.h>
#include<string.h>
int main() {
    int n;
    if(scanf("%d", &n) != 1 || n < 1 || n > 10){
        printf("Invalid Input");
        return o;
    }
    int arr[n];
    for(int i = 0; i < n; i++){
        char buffer[50];
        if(scanf("%s", buffer) != 1){
            printf("Invalid Input");
            return 0;
        }
        for (int j = 0; buffer[j] != '\0'; j++){
            if(!(isdigit(buffer[j]) || (j == 0 &&buffer[j] =='-'))){
                printf("Invald Input");
                return 0;
            }
        }
        arr[i] = atoi(buffer);
    }
    for (int i = 0; i < n; i++){
        printf("%d", arr[i]);
        if(i != n - 1) printf(" ");
    }
    return 0;
}