A) Selection sort, B) Merge sort. For each algorithm we will discuss: The main idea of the algorithm. How to implement the algorithm in python. The complexity of the algorithm. Finally, we will compare them exp
ablowmidhighl1l2il1lowl2midilowl1midl2highial1al2bial1elseb[i]=a[l2++];}while(l1<=mid)b[i++]=a[l1++];while(l2<=high)b[i++]=a[l2++];for(i=low;i<=high;i++)a[i]=b[i];}voidsort(intlow,inthigh){intmid;if(low<high){mid=(low+high)/2;sort(low,mid);sort(mid+1,...
Merge语句是一种用于数据库操作的SQL语句,用于将源表的数据合并(插入、更新或删除)到目标表中。它可以根据指定的条件判断源表中的数据是否已存在于目标表中,如果存在则执行更新操作,如果不存在则执行插入操作。Merge语句可以在一次查询中完成多个操作,提高了数据库操作的效率。 Merge语句的基本语法如下: 代码语言:txt...