题目链接 给了70组x,y,根据提示,是求拟合曲线,再通过x求y 知道MATLAB应该录入就能解决吧,但是没下这软件,试试用python解决 #coding:utf- from pwn import * import numpy as np import matplotlib.pyplot as plt import re p=remote() p.recvuntil("hello,whats your name?") p.sendline("payload") p
create function sslr(@num numeric(20,10),@i int) --@i保留的小数位 --@num传入的数据 returns varchar(20) as begin declare @numtemp numeric(20,10),@result varchar(20) set @numtemp=abs(@num)*power(10,@i+1) select @numtemp=(case when floor(@