排序是计算机内经常进行的一种操作，其目的是将一组“无序”的数据序列调整为“有序”的数据序列。 现在给你一个数列，请你把它们排成不下降序列并输出。 输入格式: 第一行，一个整数 n(1≤n≤2×10 5 )； 第二行，n 个整数 a 1 ​ ,a 2 ​ ,⋯,a n ​ (−10 9 ≤a i ​ ≤10 9 )，代表题目中所说的数列 输出格式: 一行，n 个整数，为排好序的数列 输入样例: 5 3 5 1 4 2 输出样例: 1 2 3 4 5

Sure, I can help you with that! Here's a solution to sort the given sequence in non-decreasing order:

n = int(input())
sequence = list(map(int, input().split()))

sequence.sort()  # Sort the sequence in non-decreasing order

for num in sequence:
    print(num, end=' ')

You can run this code to solve the problem. It takes the input for the number of elements in the sequence and the sequence itself. Then, it sorts the sequence using the `sort()` method and prints the sorted sequence.

Let me know if you need any further assistance!