这是一个常用算法模板库(C++)，包括有排序算法、数学问题、查找、栈、队列、串、 树、图、高精度计算等九个部分的常用算法。非常实用！-This is a commonly used algorithm for template library (C++), Including the sorting algorithm, a mathematical problem to find, stacks, queues, strings, trees, maps, high-precision cal

采用分治法，比较快速排序和归并排序的时间复杂度，即计算每个排序过程所花的时间并输出。-The use of sub-rule law, compare quick sort and merge sort time complexity, that is calculated for each sort process and output the time spent.