auto save

kendie.py

+sam=0
+for i in range(1,51):
+    
+    sam+=i
+    
+print(sam)
\ No newline at end of file

kendie2.py

+mmm=0
+n=int(input("n is what"))
+m=int(input("m is what"))
+if n>m and not n>300:   
+    for i in range(m,n+1):
+        if i%2==1:
+            mmm+=i
+        print(mmm)
+else:
+    print("wrong")       

kendie3.py

+a=1
+b=1
+c=0
+d=0
+list_w=[]
+list_w.insert(0,a)
+list_w.insert(1,b)
+index=2
+n=int(input("输入n为多少?"))
+if not(n<0 or n==0):
+    if n>2:
+       c=a+b
+       a=b
+       b=c
+       list_w.insert(index,n)
+       index+=1
+    print(list_w)
+
+    for i in list_w:
+        d+=i
+    print(i)
+
+