def select_sort_simple(li):

    li_new = []
    for i in range(len(li)):
        min_val = min(li)
        li_new.append(min_val)
        li.remove(min_val)
    return li_new


def select_sort(li):

    for i in range(len(li) - 1):
        # 最小值的 index 初始值设置为无序区的第一个数
        min_loc = i
        for j in range(i + 1, len(li)):
            if li[j] < li[min_loc]:
                # 如果有数比它小，则更新 index
                min_loc = j
        li[i], li[min_loc] = li[min_loc], li[i]