Every Master was once a disaster or beginner.

#include #include using namespace std; int a[]={93,27,30,2,8,12,2,8,30,89}; void swap(int &a,int &b){ int tmp=a; a=b; b=tmp; } void QuickSort(int a[],int s,int e) { if(s>=e) return ; int k=a

#include #include using namespace std; int a[]={93,27,30,2,8,12,2,8,30,89}; void swap(int &a,int &b){ int tmp=a; a=b; b=tmp; } void QuickSort(int a[],int s,int e) { if(s>=e) return ; int k=a

归并排序