Quicksort sorts by employing a divide and conquer strategy to divide a list into two sub-lists. The steps are: Pick an element, called a pivot, from the list. Reorder the list so that all elements with values less than the pivot come before the

QuickSort with single pivot.and QuickSort with Double Pivot.

自己做的四驱红外遥控小车 实现了前进、后退、左右转弯、原地旋转，加减速的控制 适合单片机学习-Infrared remote control to do their own four-wheel drive car to achieve a forward, backward, turn left or right, pivot turn, acceleration and deceleration control suitable for single-chip learn