XJTU_Python/test/3/4.py

n = int(input())
a = list(map(int, input().split()))
for i in range(n):
    for j in range(i + 1, n):
        if (a[j] < a[i]):
            ls = a[i]
            a[i] = a[j]
            a[j] = ls
for i in range(n):
    print(a[i], end=" ")