```python # 固定列表 arr = list() for i in range(0, 50000, 1000): if i == 0: continue temporary_arr = list(range(0, i)) random.shuffle(temporary_arr) arr.append(temporary_arr) arr_Quick = arr[:] arr_Merge = arr[:] arr_Insertion = arr[:]
上面,arr_Quick 变化,arr也会发生变化