diff --git a/复试笔记/红果研模拟题代码/1.txt b/复试笔记/红果研模拟题代码/1.txt
deleted file mode 100644
index ac001c1..0000000
--- a/复试笔记/红果研模拟题代码/1.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-数据库浪费精力开始
-jdskjfjksdjfjkdsjf
-jfskdjfjfks
-1
-ekjrf2
-附件kjds
\ No newline at end of file
diff --git a/复试笔记/红果研模拟题代码/210207tryexcept.py b/复试笔记/红果研模拟题代码/210207tryexcept.py
deleted file mode 100644
index dd640fa..0000000
--- a/复试笔记/红果研模拟题代码/210207tryexcept.py
+++ /dev/null
@@ -1,10 +0,0 @@
-a=input("请输入一个不小于100的数:")
-try:
-    x=int(a)
-    if x>=100:
-        print(x//100)
-    else:
-        print("请输入一个不小于100的数.")
-except BaseException:
-    print("输入错误")
-
diff --git a/复试笔记/红果研模拟题代码/210219例5-7.py b/复试笔记/红果研模拟题代码/210219例5-7.py
deleted file mode 100644
index cdd4444..0000000
--- a/复试笔记/红果研模拟题代码/210219例5-7.py
+++ /dev/null
@@ -1,11 +0,0 @@
-def demo(t):
-    print([1])
-    print([1,1])
-    line=[1,1]
-    for i in range(2,t):
-        r=[]
-        for j in range(0,len(line)-1):
-            r.append(line[j]+line[j+1])
-        line=[1]+r+[1]
-        print(line)
-demo(10)
diff --git a/复试笔记/红果研模拟题代码/210219例5-8.py b/复试笔记/红果研模拟题代码/210219例5-8.py
deleted file mode 100644
index 8973485..0000000
--- a/复试笔记/红果研模拟题代码/210219例5-8.py
+++ /dev/null
@@ -1,15 +0,0 @@
-import math
-def Isprime(n):
-    m=int(math.sqrt(n))+1
-    #print(m)
-    for i in range(2,m):
-        if n%i==0:
-            return False
-    return True
-def demo(n):
-    if isinstance(n,int)and n>0 and n%2==0:
-        for i in range(3,int(n/2)+1):
-            if i%2==1 and Isprime(i) and Isprime(n-i):
-                print(i,'+',n-i,'=',n)
-
-demo(50)
diff --git a/复试笔记/红果研模拟题代码/210220例7-5.py b/复试笔记/红果研模拟题代码/210220例7-5.py
deleted file mode 100644
index 96b5e76..0000000
--- a/复试笔记/红果研模拟题代码/210220例7-5.py
+++ /dev/null
@@ -1,7 +0,0 @@
-filename='demo6.py'
-with open(filename,'r')as fp:
-    lines=fp.readlines()
-lines=[line.rstrip()+''*(100-len(lines))+'#'+str(index)+'\n' for index,line
-       in enumerate(lines)]
-with open(filename[:-3]+'_new.py','w')as fp:
-    fp.writelines(lines)
diff --git a/复试笔记/红果研模拟题代码/210220例7-9.py b/复试笔记/红果研模拟题代码/210220例7-9.py
deleted file mode 100644
index beff500..0000000
--- a/复试笔记/红果研模拟题代码/210220例7-9.py
+++ /dev/null
@@ -1,10 +0,0 @@
-import pickle
-
-f=open('sample.dat','rb')
-n=pickle.load(f)
-i=0
-while i<n:
-    x=pickle.load(f)
-    print(x)
-    i=i+1
-f.close
diff --git a/复试笔记/红果研模拟题代码/210220第七章函数.py b/复试笔记/红果研模拟题代码/210220第七章函数.py
deleted file mode 100644
index 12bb3c4..0000000
--- a/复试笔记/红果研模拟题代码/210220第七章函数.py
+++ /dev/null
@@ -1,4 +0,0 @@
-file=open('1.txt','r',encoding='gb18030')
-juzi=file.readlines()
-print(x for x in juzi)
-file.close()
diff --git a/复试笔记/红果研模拟题代码/210221pdb.py b/复试笔记/红果研模拟题代码/210221pdb.py
deleted file mode 100644
index 3e33e92..0000000
--- a/复试笔记/红果研模拟题代码/210221pdb.py
+++ /dev/null
@@ -1,9 +0,0 @@
-import pdb
-n=37
-pdb.set_trace()
-for i in range(2,n):
-    if n%i==0:
-        print('No')
-        break
-    else:
-        print('Yes')
diff --git a/复试笔记/红果研模拟题代码/demo6.py b/复试笔记/红果研模拟题代码/demo6.py
deleted file mode 100644
index e69de29..0000000