题解 | #逆序输出#

int main()
{
    int n = 0, m = 0;
    scanf("%d %d", &n, &m);
    int arr[5000] = {0};
    //之前定义的数组元素个数为1000，测试用例通过但是提交不通过，找了好久也没发现哪里写错了，后来
    //改成5000便通过了，我吐了哈...
    int i = 0, j = 0, num = 0;
    for(i = 0; i < n; i ++)
    {
        scanf("%d", &num);
        arr[i] = num;
    }
    for(j = 0; j < m; j ++)
    {
        scanf("%d",&num);
        arr[i+j] = num;
    }
    //冒泡排序
    for(i = 0; i < n+m; i ++)
    {
        for(j = 0; j < n+m-i-1; j ++)
        {
            if(arr[j] > arr[j+1])
            {
                int tmp = arr[j+1];
                arr[j+1] = arr[j];
                arr[j] = tmp;
            }
        }
    }
    for(i = 0; i < n+m; i ++)
    {
        printf("%d ",arr[i]);
    }
    return 0;
}