#include <stdio.h>

void bubblesort(int arr[], int n) {
    int i, j, temp;
    
    for (i = 0; i < n - 1; i++) {
        for (j = 0; j < n - i - 1; j++) {
            if (arr[j[] = arr[j + 1]) {
                temp = arr[j];
                arr[j] = arr[j +1];
                arr[j + 1] = temp;
            }
        }
    }
}
        
int main() {
    int n, i;
    
    scanf("%d", &n);
    
    if (n < 0) {
        printf("Invalid input");
        return 0;
    }
    
    int age[n];
    
    for (i = 0; i < n; i++) {
        scanf("%d", &age[i]);
        
        if (age[i] < 0) {
            printf("Invalid input");
            return 0;
        }
    }
    bubblesort(age, n);
    
    for (i = 0; i < n; i++) {
        printf("%d ", age[i]);
    }
    
    return 0;
}