def pancake_sort(nums):
    
    arr_len = len(nums)
    while arr_len > 1:
        mi = nums.index(max(nums[0:arr_len]))
        nums = nums[mi::-1] + nums[mi+1:len(nums)]
        nums = nums[arr_len-1::-1] + nums[arr_len:len(nums)]
        arr_len -= 1
    return nums
def pancake_sort(l4F7):
    arr_len = len(l4F7)
    while arr_len > 1:
        mi = l4F7.index(max(l4F7[0:arr_len]))
       
        l4F7 = l4F7[mi::-1] + l4F7[mi + 1 : len(l4F7)]
        l4F7 = l4F7[arr_len - 1 :: -1] + l4F7[arr_len : len(l4F7)]
        arr_len -= 1
    return l4F7