#include <stdio.h>

int main() {
    int n, i, first;
    scanf("%d", &n);
    
    if (n <= 0 || n) { 
        printf("Invalid Input");
        return 0;
    }
    int a;
    for (i = 0; i < n; i++)
        scanf("%d", &a[i]);
    
    first = a[0];
    
    for (i = 0; i < n-1; i++)
        a[i] = a[i + 1];
        
    a[n - 1] = first;
    for (i = 0; i < n; i++) 
            printf("%d", a[i]);
    return 0;
}