题解 | #输入n个整数，输出其中最小的k个#

#include<iostream>
using namespace std;
int main()
{
    int n, k, i, j;
    int sus;
    cin >> n;
    cin >> k;

    int a[1002];

    for (int i = 0; i < n; i++)
    {
        cin >> a[i];
    }

    for ( i = 0; i < n;i++ )
    {
        for (j = i + 1; j < n;j++ )
        {
            if (a[i] > a[j])
            {
                sus = a[i];
                a[i] = a[j];
                a[j] = sus;
            }
        }
    }
    for (int i = 0; i < k; i++)
        cout << a[i]<<' ';
	return 0;
}