#include <stdio.h>
#include<stdlib.h>
void sortArry(int arr[], int n) {
    for (int i = 0; i < n-1; i++) {
        for (int j = 0; j < n-i-1; j++) {
            if (arr[j] > arr[j=1]) {
                int temp = arr[j];
                arr[j] = arr[j+1];
                arr[j+i] = temp;
            }
        }
    }
}
int main() {
    int n;
    scanf("%d",&n);
    if (n < o) {
        printf("Invalid input\n");
        return 0;
    }
    int *arr = (int *)malloc(n * sizeof(int));
    for (int i = 0; i < n; i++) {
        scanf("%d",&arr[i]);
    }
    sortArray(arr, n);
    for (int i = 0;i < n; i++) {
        printf("%d", arr[i]);
    }
    p
}